Experienced in Leukocytosis

Dr. Timothy R. Wassenaar

Hematology Oncology | Hematology | Oncology
Prohealth Medical Group Inc
1185 Corporate Ctr Dr, Suite 175, 
Oconomowoc, WI 
Clinical Trials:Currently Recruiting for 1 Trial
Accepting New Patients
Offers Telehealth
Experienced in Leukocytosis
Prohealth Medical Group Inc
1185 Corporate Ctr Dr, Suite 175, 
Oconomowoc, WI 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Timothy Wassenaar is a Hematologist Oncology specialist and a Hematologist in Oconomowoc, Wisconsin. Dr. Wassenaar is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Follicular Lymphoma, Adult Immune Thrombocytopenia, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Wassenaar is currently accepting new patients.

His clinical research consists of co-authoring 7 peer reviewed articles and participating in 110 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Hematology Oncology
Hematology
Oncology
Licenses
Internal Medicine in WI
Hospital Affiliations
Oconomowoc Memorial Hospital
Waukesha Memorial Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Children's Community Health
  • EPO
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Network Health
  • HMO
Quartz
  • HMO
  • POS
  • PPO
Quartz Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 12 Less Insurance Carriers -

Locations

PROHEALTH MEDICAL GROUP INC
1185 Corporate Ctr Dr, Suite 175, Oconomowoc, WI 53066
Other Locations
PROHEALTH MEDICAL GROUP INC
N16w24131 Riverwood Dr, Suite 2200b, Waukesha, WI 53188
PROHEALTH MEDICAL GROUP INC
N17w24100 Riverwood Dr, Waukesha, WI 53188
PROHEALTH MEDICAL GROUP INC
791 Summit Ave, Oconomowoc, WI 53066
PROHEALTH MEDICAL GROUP INC
725 American Ave, Waukesha, WI 53188

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

110 Clinical Trials

Randomized Phase II/III Study of Nivolumab Plus Ipilimumab Plus Sargramostim Versus Nivolumab Plus Ipilimumab in Patients With Unresectable Stage III or Stage IV Melanoma
Randomized Phase II/III Study of Nivolumab Plus Ipilimumab Plus Sargramostim Versus Nivolumab Plus Ipilimumab in Patients With Unresectable Stage III or Stage IV Melanoma
Enrollment Status: Recruiting
Publish Date: December 17, 2025
Intervention Type: Procedure, Biological
Study Drugs: Ipilimumab, Nivolumab, Sargramostim
Study Phase: Phase 2/Phase 3
A Phase III Randomized Study of Maintenance Nivolumab Versus Observation in Patients With Locally Advanced, Intermediate Risk HPV Positive OPSCC
A Phase III Randomized Study of Maintenance Nivolumab Versus Observation in Patients With Locally Advanced, Intermediate Risk HPV Positive OPSCC
Enrollment Status: Suspended
Publish Date: December 17, 2025
Intervention Type: Procedure, Drug, Biological, Radiation, Other
Study Drugs: Cisplatin, Nivolumab
Study Phase: Phase 3
Randomized Phase II Clinical Trial of Olaparib + Pembrolizumab vs. Olaparib Alone as Maintenance Therapy in Metastatic Pancreatic Cancer Patients With Germline BRCA1 or BRCA2 Mutations
Randomized Phase II Clinical Trial of Olaparib + Pembrolizumab vs. Olaparib Alone as Maintenance Therapy in Metastatic Pancreatic Cancer Patients With Germline BRCA1 or BRCA2 Mutations
Enrollment Status: Active_not_recruiting
Publish Date: December 17, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Olaparib, Pembrolizumab
Study Phase: Phase 2
Adjuvant Lung Cancer Enrichment Marker Identification and Sequencing Trial (ALCHEMIST)
Adjuvant Lung Cancer Enrichment Marker Identification and Sequencing Trial (ALCHEMIST)
Enrollment Status: Active_not_recruiting
Publish Date: December 17, 2025
Intervention Type: Other, Procedure, Biological, Drug
Study Phase: Not Applicable
A Randomized Phase II Trial of Ipilimumab With or Without Bevacizumab in Patients With Unresectable Stage III or Stage IV Melanoma
A Randomized Phase II Trial of Ipilimumab With or Without Bevacizumab in Patients With Unresectable Stage III or Stage IV Melanoma
Enrollment Status: Completed
Publish Date: December 11, 2025
Intervention Type: Biological
Study Drugs: Bevacizumab, Ipilimumab
Study Phase: Phase 2
A Phase II Randomized Study of Adjuvant Versus NeoAdjuvant Pembrolizumab (MK-3475) for Clinically Detectable Stage III-IV High-Risk Melanoma
A Phase II Randomized Study of Adjuvant Versus NeoAdjuvant Pembrolizumab (MK-3475) for Clinically Detectable Stage III-IV High-Risk Melanoma
Enrollment Status: Active_not_recruiting
Publish Date: December 05, 2025
Intervention Type: Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 2
A Phase III, Randomized Study of Nivolumab (Opdivo) Plus AVD or Brentuximab Vedotin (Adcetris) Plus AVD in Patients (Age >/= 12 Years) With Newly Diagnosed Advanced Stage Classical Hodgkin Lymphoma
A Phase III, Randomized Study of Nivolumab (Opdivo) Plus AVD or Brentuximab Vedotin (Adcetris) Plus AVD in Patients (Age >/= 12 Years) With Newly Diagnosed Advanced Stage Classical Hodgkin Lymphoma
Enrollment Status: Active_not_recruiting
Publish Date: December 04, 2025
Intervention Type: Drug, Biological, Procedure, Other, Radiation
Study Drugs: Brentuximab, Dacarbazine, Doxorubicin, Filgrastim, Nivolumab, Pegfilgrastim, Vinblastine
Study Phase: Phase 3
A Phase II Clinical Trial Platform of Sensitization Utilizing Total Neoadjuvant Therapy (TNT) in Rectal Cancer
A Phase II Clinical Trial Platform of Sensitization Utilizing Total Neoadjuvant Therapy (TNT) in Rectal Cancer
Enrollment Status: Completed
Publish Date: December 04, 2025
Intervention Type: Drug, Radiation, Biological
Study Phase: Phase 2
A Randomized Phase II Trial of Triplet Therapy (A PD-L1 Inhibitor Durvalumab (MEDI4736) in Combination With Olaparib and Cediranib) Compared to Olaparib and Cediranib or Durvalumab (MEDI4736) and Cediranib or Standard of Care Chemotherapy in Women With Platinum-Resistant Recurrent Epithelial Ovarian Cancer, Primary Peritoneal or Fallopian Cancer Who Have Received Prior Bevacizumab
A Randomized Phase II Trial of Triplet Therapy (A PD-L1 Inhibitor Durvalumab (MEDI4736) in Combination With Olaparib and Cediranib) Compared to Olaparib and Cediranib or Durvalumab (MEDI4736) and Cediranib or Standard of Care Chemotherapy in Women With Platinum-Resistant Recurrent Epithelial Ovarian Cancer, Primary Peritoneal or Fallopian Cancer Who Have Received Prior Bevacizumab
Enrollment Status: Active_not_recruiting
Publish Date: December 04, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Cediranib Maleate, Durvalumab, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Topotecan Hydrochloride
Study Phase: Phase 2
A Phase III Randomized, Placebo-Controlled Study of Pembrolizumab (MK-3475, NSC #776864) in Addition to Paclitaxel and Carboplatin for Measurable Stage III or IVA, Stage IVB or Recurrent Endometrial Cancer
A Phase III Randomized, Placebo-Controlled Study of Pembrolizumab (MK-3475, NSC #776864) in Addition to Paclitaxel and Carboplatin for Measurable Stage III or IVA, Stage IVB or Recurrent Endometrial Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 04, 2025
Intervention Type: Other, Drug, Procedure, Biological
Study Drugs: Carboplatin, Paclitaxel, Pembrolizumab
Study Phase: Phase 3
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Randomized Study of Erlotinib Vs Observation in Patients With Completely Resected Epidermal Growth Factor Receptor (EGFR) Mutant Non-Small Cell Lung Cancer (NSCLC)
Enrollment Status: Active_not_recruiting
Publish Date: December 04, 2025
Intervention Type: Other, Drug
Study Drug: Erlotinib Hydrochloride
Study Phase: Phase 3
A Phase II Study of Tazemetostat (EPZ-6438) in Recurrent or Persistent Endometrioid or Clear Cell Carcinoma of the Ovary, and Recurrent or Persistent Endometrioid Endometrial Adenocarcinoma
A Phase II Study of Tazemetostat (EPZ-6438) in Recurrent or Persistent Endometrioid or Clear Cell Carcinoma of the Ovary, and Recurrent or Persistent Endometrioid Endometrial Adenocarcinoma
Enrollment Status: Active_not_recruiting
Publish Date: December 03, 2025
Intervention Type: Procedure, Drug
Study Drug: Tazemetostat
Study Phase: Phase 2
Randomized, Double-Blinded Phase III Study of CABozantinib Versus Placebo IN Patients With Advanced NEuroendocrine Tumors After Progression on Prior Therapy (CABINET)
Randomized, Double-Blinded Phase III Study of CABozantinib Versus Placebo IN Patients With Advanced NEuroendocrine Tumors After Progression on Prior Therapy (CABINET)
Enrollment Status: Active_not_recruiting
Publish Date: December 03, 2025
Intervention Type: Other, Procedure, Drug
Study Drug: Cabozantinib S-malate
Study Phase: Phase 3
Limited Stage Small Cell Lung Cancer (LS-SCLC): A Phase III Randomized Study of Chemoradiation Versus Chemoradiation Plus Atezolizumab
Limited Stage Small Cell Lung Cancer (LS-SCLC): A Phase III Randomized Study of Chemoradiation Versus Chemoradiation Plus Atezolizumab
Enrollment Status: Active_not_recruiting
Publish Date: December 03, 2025
Intervention Type: Other, Drug, Radiation, Procedure
Study Drugs: Atezolizumab, Carboplatin, Cisplatin, Etoposide
Study Phase: Phase 3
Multiparametric MRI (mpMRI) for Preoperative Staging and Treatment Planning for Newly-Diagnosed Prostate Cancer
Multiparametric MRI (mpMRI) for Preoperative Staging and Treatment Planning for Newly-Diagnosed Prostate Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 03, 2025
Intervention Type: Diagnostic test
Study Phase: Not Applicable
A Phase 3 RandOmized Study Comparing PERioperative Nivolumab vs. Observation in Patients With Renal Cell Carcinoma Undergoing Nephrectomy (PROSPER RCC)
A Phase 3 RandOmized Study Comparing PERioperative Nivolumab vs. Observation in Patients With Renal Cell Carcinoma Undergoing Nephrectomy (PROSPER RCC)
Enrollment Status: Active_not_recruiting
Publish Date: December 02, 2025
Intervention Type: Other, Biological, Procedure
Study Drug: Nivolumab
Study Phase: Phase 3
A Randomized Phase III Trial of Endocrine Therapy Plus Entinostat/Placebo in Patients With Hormone Receptor-Positive Advanced Breast Cancer
A Randomized Phase III Trial of Endocrine Therapy Plus Entinostat/Placebo in Patients With Hormone Receptor-Positive Advanced Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 01, 2025
Intervention Type: Other, Procedure, Drug
Study Drugs: Entinostat, Exemestane, Goserelin, Goserelin Acetate
Study Phase: Phase 3
Randomized Phase II Study of 2nd Line FOLFIRI Versus Modified FOLFIRI With PARP Inhibitor ABT-888 (Veliparib) (NSC-737664) in Metastatic Pancreatic Cancer
Randomized Phase II Study of 2nd Line FOLFIRI Versus Modified FOLFIRI With PARP Inhibitor ABT-888 (Veliparib) (NSC-737664) in Metastatic Pancreatic Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 01, 2025
Intervention Type: Drug, Other
Study Drugs: Fluorouracil, Irinotecan Hydrochloride, Leucovorin Calcium, Veliparib
Study Phase: Phase 2
A Phase III Study Comparing Single-Agent Olaparib or the Combination of Cediranib and Olaparib to Standard Platinum-Based Chemotherapy in Women With Recurrent Platinum-Sensitive Ovarian, Fallopian Tube, or Primary Peritoneal Cancer
A Phase III Study Comparing Single-Agent Olaparib or the Combination of Cediranib and Olaparib to Standard Platinum-Based Chemotherapy in Women With Recurrent Platinum-Sensitive Ovarian, Fallopian Tube, or Primary Peritoneal Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 01, 2025
Intervention Type: Drug, Procedure, Other
Study Drugs: Carboplatin, Cediranib Maleate, Gemcitabine, Gemcitabine Hydrochloride, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride
Study Phase: Phase 3
A Randomized Phase II/III Study of the Combination of Cediranib and Olaparib Compared to Cediranib or Olaparib Alone, or Standard of Care Chemotherapy in Women With Recurrent Platinum-Resistant or -Refractory Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (COCOS)
A Randomized Phase II/III Study of the Combination of Cediranib and Olaparib Compared to Cediranib or Olaparib Alone, or Standard of Care Chemotherapy in Women With Recurrent Platinum-Resistant or -Refractory Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (COCOS)
Enrollment Status: Active_not_recruiting
Publish Date: December 01, 2025
Intervention Type: Procedure, Drug, Other
Study Drugs: Cediranib, Cediranib Maleate, Olaparib, Paclitaxel, Pegylated Liposomal Doxorubicin Hydrochloride, Topotecan, Topotecan Hydrochloride
Study Phase: Phase 2/Phase 3
Randomized Phase II Open Label Study of Lenalidomide R-CHOP (R2CHOP) vs. RCHOP (Rituximab, Cyclophosphamide, Doxorubicin, Vincristine and Prednisone) in Patients With Newly Diagnosed Diffuse Large B Cell Lymphoma
Randomized Phase II Open Label Study of Lenalidomide R-CHOP (R2CHOP) vs. RCHOP (Rituximab, Cyclophosphamide, Doxorubicin, Vincristine and Prednisone) in Patients With Newly Diagnosed Diffuse Large B Cell Lymphoma
Enrollment Status: Active_not_recruiting
Publish Date: November 28, 2025
Intervention Type: Drug, Biological, Other
Study Drugs: Cyclophosphamide, Doxorubicin Hydrochloride, Lenalidomide, Prednisone, Rituximab, Vincristine Sulfate
Study Phase: Phase 2
A Phase III, Randomized Clinical Trial of Standard Adjuvant Endocrine Therapy +/- Chemotherapy in Patients With 1-3 Positive Nodes, Hormone Receptor-Positive and HER2-Negative Breast Cancer With Recurrence Score (RS) of 25 or Less. RxPONDER: A Clinical Trial Rx for Positive Node, Endocrine Responsive Breast Cancer
A Phase III, Randomized Clinical Trial of Standard Adjuvant Endocrine Therapy +/- Chemotherapy in Patients With 1-3 Positive Nodes, Hormone Receptor-Positive and HER2-Negative Breast Cancer With Recurrence Score (RS) of 25 or Less. RxPONDER: A Clinical Trial Rx for Positive Node, Endocrine Responsive Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 25, 2025
Intervention Type: Drug, Other
Study Drugs: Anastrozole, Exemestane, Letrozole, Systemic Chemotherapy
Study Phase: Phase 3
Randomized Phase III Trial of Lenalidomide Versus Observation Alone in Patients With Asymptomatic High-Risk Smoldering Multiple Myeloma
Randomized Phase III Trial of Lenalidomide Versus Observation Alone in Patients With Asymptomatic High-Risk Smoldering Multiple Myeloma
Enrollment Status: Active_not_recruiting
Publish Date: November 25, 2025
Intervention Type: Other, Drug
Study Drug: Lenalidomide
Study Phase: Phase 3
EA5163/S1709 INSIGNA : A Randomized, Phase III Study of Firstline Immunotherapy Alone or in Combination With Chemotherapy in Induction/Maintenance or Postprogression in Advanced Nonsquamous Non-Small Cell Lung Cancer (NSCLC) With Immunobiomarker SIGNature-Driven Analysis
EA5163/S1709 INSIGNA : A Randomized, Phase III Study of Firstline Immunotherapy Alone or in Combination With Chemotherapy in Induction/Maintenance or Postprogression in Advanced Nonsquamous Non-Small Cell Lung Cancer (NSCLC) With Immunobiomarker SIGNature-Driven Analysis
Enrollment Status: Active_not_recruiting
Publish Date: November 25, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Carboplatin, Pembrolizumab, Pemetrexed
Study Phase: Phase 3
A Randomized Phase II Trial of Intermittent Versus Continuous Dosing of Dabrafenib (NSC-763760) and Trametinib (NSC-763093) in BRAF V600E/K Mutant Melanoma
A Randomized Phase II Trial of Intermittent Versus Continuous Dosing of Dabrafenib (NSC-763760) and Trametinib (NSC-763093) in BRAF V600E/K Mutant Melanoma
Enrollment Status: Active_not_recruiting
Publish Date: November 19, 2025
Intervention Type: Procedure, Drug
Study Drugs: Dabrafenib Mesylate, Trametinib Dimethyl Sulfoxide
Study Phase: Phase 2
Randomized Phase II/III Study of Venetoclax (ABT199) Plus Chemoimmunotherapy for MYC/BCL2 Double-Hit and Double Expressing Lymphomas
Randomized Phase II/III Study of Venetoclax (ABT199) Plus Chemoimmunotherapy for MYC/BCL2 Double-Hit and Double Expressing Lymphomas
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Drug, Biological, Procedure
Study Drugs: Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide, Prednisone, Rituximab, Venetoclax, Vincristine Sulfate
Study Phase: Phase 2/Phase 3
MAIN-CAV: Phase III Randomized Trial of Maintenance Cabozantinib and Avelumab vs Maintenance Avelumab After First-Line Platinum-Based Chemotherapy in Patients With Metastatic Urothelial Cancer
MAIN-CAV: Phase III Randomized Trial of Maintenance Cabozantinib and Avelumab vs Maintenance Avelumab After First-Line Platinum-Based Chemotherapy in Patients With Metastatic Urothelial Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug
Study Drugs: Avelumab, Cabozantinib S-malate
Study Phase: Phase 3
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Radiation, Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 3
PD-Inhibitor (Nivolumab) and Ipilimumab Followed by Nivolumab Vs. VEGF TKI Cabozantinib With Nivolumab: A Phase III Trial in Metastatic Untreated REnal Cell CancEr [PDIGREE]
PD-Inhibitor (Nivolumab) and Ipilimumab Followed by Nivolumab Vs. VEGF TKI Cabozantinib With Nivolumab: A Phase III Trial in Metastatic Untreated REnal Cell CancEr [PDIGREE]
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug, Biological
Study Drugs: Cabozantinib, Ipilimumab, Nivolumab
Study Phase: Phase 3
A Randomized Phase III Study of Nivolumab After Combined Modality Therapy (CMT) in High Risk Anal Cancer
A Randomized Phase III Study of Nivolumab After Combined Modality Therapy (CMT) in High Risk Anal Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Biological, Other
Study Drug: Nivolumab
Study Phase: Phase 3
Molecular Analysis for Therapy Choice (MATCH)
Molecular Analysis for Therapy Choice (MATCH)
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Drug, Other, Biological
Study Drugs: Adavosertib, Afatinib, Binimetinib, Capivasertib, Copanlisib, Crizotinib, Dabrafenib, Dasatinib, Defactinib, Erdafitinib, FGFR Inhibitor AZD4547, Ipatasertib, Larotrectinib, Nivolumab, Osimertinib, Palbociclib, Pertuzumab, PI3K-Beta Inhibitor GSK2636771, Sapanisertib, Sunitinib, Taselisib, Trametinib, Trastuzumab, Ulixertinib, Vismodegib
Study Phase: Phase 2
A Randomized Phase III Study of the Addition of Venetoclax to Ibrutinib and Obinutuzumab Versus Ibrutinib and Obinutuzumab in Untreated Younger Patients With Chronic Lymphocytic Leukemia (CLL)
A Randomized Phase III Study of the Addition of Venetoclax to Ibrutinib and Obinutuzumab Versus Ibrutinib and Obinutuzumab in Untreated Younger Patients With Chronic Lymphocytic Leukemia (CLL)
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug, Biological
Study Drugs: Ibrutinib, Obinutuzumab, Venetoclax
Study Phase: Phase 3
Adjuvant Nivolumab in Resected Lung Cancers (ANVIL)-A Randomized Phase III Study of Nivolumab After Surgical Resection and Adjuvant Chemotherapy in Non-Small Cell Lung Cancers
Adjuvant Nivolumab in Resected Lung Cancers (ANVIL)-A Randomized Phase III Study of Nivolumab After Surgical Resection and Adjuvant Chemotherapy in Non-Small Cell Lung Cancers
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Biological, Other
Study Drug: Nivolumab
Study Phase: Phase 3
A Randomized Phase II Trial of Cabozantinib and Cabozantinib Plus Nivolumab Versus Standard Chemotherapy in Patients With Previously Treated Non-Squamous NSCLC
A Randomized Phase II Trial of Cabozantinib and Cabozantinib Plus Nivolumab Versus Standard Chemotherapy in Patients With Previously Treated Non-Squamous NSCLC
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Cabozantinib S-malate, Docetaxel, Gemcitabine Hydrochloride, Nab-paclitaxel, Nivolumab, Paclitaxel, Ramucirumab
Study Phase: Phase 2
Randomized Trial of Standard Chemotherapy Alone or Combined With Atezolizumab as Adjuvant Therapy for Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair
Randomized Trial of Standard Chemotherapy Alone or Combined With Atezolizumab as Adjuvant Therapy for Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug
Study Drugs: Atezolizumab, 5-Fluorouracil, Leucovorin, Oxaliplatin
Study Phase: Phase 3
A Randomized Phase III Trial of Induction/Consolidation Atezolizumab (NSC #783608) + SBRT Versus SBRT Alone in High Risk, Early Stage NSCLC
A Randomized Phase III Trial of Induction/Consolidation Atezolizumab (NSC #783608) + SBRT Versus SBRT Alone in High Risk, Early Stage NSCLC
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Drug, Procedure, Radiation
Study Drug: Atezolizumab
Study Phase: Phase 3
Randomized Phase III Trial of MEDI4736 (Durvalumab) as Concurrent and Consolidative Therapy or Consolidative Therapy Alone for Unresectable Stage 3 NSCLC
Randomized Phase III Trial of MEDI4736 (Durvalumab) as Concurrent and Consolidative Therapy or Consolidative Therapy Alone for Unresectable Stage 3 NSCLC
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Drug, Biological
Study Drugs: Carboplatin, Cisplatin, Durvalumab, Etoposide, Paclitaxel, Pemetrexed Disodium
Study Phase: Phase 3
A Randomized Phase III Study of Ibrutinib Plus Obinutuzumab Versus Ibrutinib Plus Venetoclax and Obinutuzumab in Untreated Older Patients (>/= 65 Years of Age) With Chronic Lymphocytic Leukemia (CLL)
A Randomized Phase III Study of Ibrutinib Plus Obinutuzumab Versus Ibrutinib Plus Venetoclax and Obinutuzumab in Untreated Older Patients (>/= 65 Years of Age) With Chronic Lymphocytic Leukemia (CLL)
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Drug, Biological, Other
Study Drugs: Ibrutinib, Obinutuzumab, Venetoclax
Study Phase: Phase 3
Phase II Trial of Intravesical Gemcitabine and MK-3475 (Pembrolizumab) in the Treatment of Patients With BCG-Unresponsive Non-Muscle Invasive Bladder Cancer
Phase II Trial of Intravesical Gemcitabine and MK-3475 (Pembrolizumab) in the Treatment of Patients With BCG-Unresponsive Non-Muscle Invasive Bladder Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Gemcitabine Hydrochloride, Pembrolizumab
Study Phase: Phase 2
Colorectal Cancer Metastatic dMMR/MSI-H Immuno-Therapy (COMMIT) Study: A Randomized Phase III Study of mFOLFOX6/Bevacizumab/Atezolizumab Combination Versus Single Agent Atezolizumab in the First-Line Treatment of Patients With Deficient DNA Mismatch Repair (dMMR)/Microsatellite Instability-High (MSI-H) Metastatic Colorectal Cancer
Colorectal Cancer Metastatic dMMR/MSI-H Immuno-Therapy (COMMIT) Study: A Randomized Phase III Study of mFOLFOX6/Bevacizumab/Atezolizumab Combination Versus Single Agent Atezolizumab in the First-Line Treatment of Patients With Deficient DNA Mismatch Repair (dMMR)/Microsatellite Instability-High (MSI-H) Metastatic Colorectal Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug, Biological
Study Phase: Phase 3
Randomized, Double-Blind Phase III Study of Pazopanib vs. Placebo in Patients With Metastatic Renal Cell Carcinoma Who Have No Evidence of Disease Following Metastatectomy
Randomized, Double-Blind Phase III Study of Pazopanib vs. Placebo in Patients With Metastatic Renal Cell Carcinoma Who Have No Evidence of Disease Following Metastatectomy
Enrollment Status: Active_not_recruiting
Publish Date: November 14, 2025
Intervention Type: Procedure, Drug, Other
Study Drug: Pazopanib Hydrochloride
Study Phase: Phase 3
A Randomized Phase II Study of De-Intensified ChemoRadiation for Early-Stage Anal Squamous Cell Carcinoma (DECREASE)
A Randomized Phase II Study of De-Intensified ChemoRadiation for Early-Stage Anal Squamous Cell Carcinoma (DECREASE)
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Other, Procedure, Drug, Radiation
Study Drugs: Capecitabine, Fluorouracil, Mitomycin
Study Phase: Phase 2
A Randomized 3-Arm Phase II Study Comparing 1.) Bendamustine, Rituximab and High Dose Cytarabine (BR/CR) 2.) Bendamustine, Rituximab, High Dose Cytarabine and Acalabrutinib (BR/CR-A), and 3.) Bendamustine, Rituximab and Acalabrutinib (BR-A) in Patients </= 70 Years Old With Untreated Mantle Cell Lymphoma
A Randomized 3-Arm Phase II Study Comparing 1.) Bendamustine, Rituximab and High Dose Cytarabine (BR/CR) 2.) Bendamustine, Rituximab, High Dose Cytarabine and Acalabrutinib (BR/CR-A), and 3.) Bendamustine, Rituximab and Acalabrutinib (BR-A) in Patients </= 70 Years Old With Untreated Mantle Cell Lymphoma
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Biological, Drug
Study Drugs: Acalabrutinib, Bendamustine, Bendamustine Hydrochloride, Cytarabine, Rituximab
Study Phase: Phase 2
Change in Relative Cerebral Blood Volume as a Biomarker for Early Response to Bevacizumab in Patients With Recurrent Glioblastoma
Change in Relative Cerebral Blood Volume as a Biomarker for Early Response to Bevacizumab in Patients With Recurrent Glioblastoma
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Diagnostic test
Study Phase: Not Applicable
Tomosynthesis Mammographic Imaging Screening Trial (TMIST)
Tomosynthesis Mammographic Imaging Screening Trial (TMIST)
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Other, Procedure
Study Phase: Phase 3
FDG PET to Assess Therapeutic Response in Patients With Bone-Dominant Metastatic Breast Cancer, FEATURE
FDG PET to Assess Therapeutic Response in Patients With Bone-Dominant Metastatic Breast Cancer, FEATURE
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Other, Procedure
Study Phase: Phase 2
A Randomized Phase III Trial of Consolidation With Autologous Hematopoietic Cell Transplantation Followed by Maintenance Rituximab vs Maintenance Rituximab Alone for Patients With Mantle Cell Lymphoma in Minimal Residual Disease-Negative First Complete Remission
A Randomized Phase III Trial of Consolidation With Autologous Hematopoietic Cell Transplantation Followed by Maintenance Rituximab vs Maintenance Rituximab Alone for Patients With Mantle Cell Lymphoma in Minimal Residual Disease-Negative First Complete Remission
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Biological, Procedure
Study Drug: Rituximab
Study Phase: Phase 3
Randomized Phase II/III Trial of Radiation With Cisplatin at 100 mg/m2 Every Three Weeks Versus Radiation With Weekly Cisplatin at 40 mg/m2 for Patients With Locoregionally Advanced Squamous Cell Carcinoma of the Head and Neck (SCCHN)
Randomized Phase II/III Trial of Radiation With Cisplatin at 100 mg/m2 Every Three Weeks Versus Radiation With Weekly Cisplatin at 40 mg/m2 for Patients With Locoregionally Advanced Squamous Cell Carcinoma of the Head and Neck (SCCHN)
Enrollment Status: Suspended
Publish Date: November 07, 2025
Intervention Type: Other, Procedure, Drug, Radiation
Study Drug: Cisplatin
Study Phase: Phase 2/Phase 3
A Phase II/III Trial of Chemotherapy + Cetuximab vs Chemotherapy + Bevacizumab vs Atezolizumab + Bevacizumab Following Progression on Immune Checkpoint Inhibition in Recurrent/Metastatic Head and Neck Cancers
A Phase II/III Trial of Chemotherapy + Cetuximab vs Chemotherapy + Bevacizumab vs Atezolizumab + Bevacizumab Following Progression on Immune Checkpoint Inhibition in Recurrent/Metastatic Head and Neck Cancers
Enrollment Status: Active_not_recruiting
Publish Date: November 03, 2025
Intervention Type: Procedure, Drug, Biological
Study Drugs: Atezolizumab, Bevacizumab, Carboplatin, Cetuximab, Cisplatin, Docetaxel
Study Phase: Phase 2/Phase 3
The CompassHER2 Trials (Comprehensive Use of Pathologic Response Assessment to Optimize Therapy in HER2-Positive Breast Cancer) CompassHER2 Residual Disease (RD), a Double-Blinded, Phase III Randomized Trial of T-DM1 Compared With T-DM1 and Tucatinib
The CompassHER2 Trials (Comprehensive Use of Pathologic Response Assessment to Optimize Therapy in HER2-Positive Breast Cancer) CompassHER2 Residual Disease (RD), a Double-Blinded, Phase III Randomized Trial of T-DM1 Compared With T-DM1 and Tucatinib
Enrollment Status: Active_not_recruiting
Publish Date: October 29, 2025
Intervention Type: Other, Biological, Drug
Study Drugs: Trastuzumab Emtansine, Tucatinib
Study Phase: Phase 3
View 49 Less Clinical Trials

7 Total Publications

Validation of Immunotherapy Response Score as Predictive of Pan-solid Tumor Anti-PD-1/PD-L1 Benefit.
Validation of Immunotherapy Response Score as Predictive of Pan-solid Tumor Anti-PD-1/PD-L1 Benefit.
Journal: Cancer research communications
Published: January 17, 2023
Similar Doctors
Advanced in Leukocytosis
Dr. Nameer N. Mardini
Hematology Oncology | Hematology | Oncology
Advanced in Leukocytosis
Dr. Nameer N. Mardini
Hematology Oncology | Hematology | Oncology

Swedishamerican Hospital

3505 N Bell School Rd, 
Rockford, IL 
 (58.1 miles away)
779-696-0300
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Nameer Mardini is a Hematologist Oncology specialist and a Hematologist in Rockford, Illinois. Dr. Mardini is rated as a Distinguished provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Small Cell Lung Cancer (SCLC), Colorectal Cancer, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Mardini is currently accepting new patients.

Advanced in Leukocytosis
Dr. Lisa M. Lepeak
Hematology Oncology | Hematology | Oncology
Advanced in Leukocytosis
Dr. Lisa M. Lepeak
Hematology Oncology | Hematology | Oncology

Dean Health Systems Inc

1211 Fish Hatchery Rd, 
Madison, WI 
 (46.9 miles away)
608-252-8000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Lisa Lepeak is a Hematologist Oncology specialist and a Hematologist in Madison, Wisconsin. Dr. Lepeak is rated as a Distinguished provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, Lung Cancer, and Non-Small Cell Lung Cancer (NSCLC).

Jerry X. Liu
Experienced in Leukocytosis
Dr. Jerry X. Liu
Hematology | Oncology
Experienced in Leukocytosis
Dr. Jerry X. Liu
Hematology | Oncology

Advocate Infusion Center

525 E Congress Pkwy, Ste 300, 
Crystal Lake, IL 
 (58.6 miles away)
815-759-9260
Languages Spoken:
English
See accepted insurances

Jerry Liu is a Hematologist and an Oncologist in Crystal Lake, Illinois. Dr. Liu is rated as a Distinguished provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, Anemia, and Bone Marrow Aspiration.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Wassenaar's expertise for a condition
ConditionClose
    View All 8 Distinguished Conditions
    View All 39 Advanced Conditions
    View All 81 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile