Experienced in Histiocytosis

Dr. William A. May

Pediatric Hematology Oncology
4650 W Sunset Blvd, 
Los Angeles, CA 
Clinical Trials:Currently Recruiting for 7 Trials
Experienced in Histiocytosis
4650 W Sunset Blvd, 
Los Angeles, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

William May is a Pediatric Hematologist Oncology provider in Los Angeles, California. Dr. May is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Ewing Sarcoma, Osteosarcoma, Langerhans Cell Histiocytosis, Adult Soft Tissue Sarcoma, and Bone Marrow Aspiration.

His clinical research consists of co-authoring 6 peer reviewed articles and participating in 28 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has participated in 8 clinical trials in the study of Histiocytosis.

Specialties
Pediatric Hematology Oncology
Licenses
Pediatric Hematology-Oncology in CA
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Optima Health
  • HMO
  • POS

Locations

4650 W Sunset Blvd, Los Angeles, CA 90027

Additional Areas of Focus

Dr. May has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Immune Thrombocytopenic Purpura (ITP)
Neurofibromatosis Type 1 (NF1)

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.

28 Clinical Trials

A Phase 3 Randomized Non-Inferiority Study of Carboplatin and Vincristine Versus Selumetinib (NSC# 748727) in Newly Diagnosed or Previously Untreated Low-Grade Glioma (LGG) Not Associated With BRAFV600E Mutations or Systemic Neurofibromatosis Type 1 (NF1)
A Phase 3 Randomized Non-Inferiority Study of Carboplatin and Vincristine Versus Selumetinib (NSC# 748727) in Newly Diagnosed or Previously Untreated Low-Grade Glioma (LGG) Not Associated With BRAFV600E Mutations or Systemic Neurofibromatosis Type 1 (NF1)
Enrollment Status: Recruiting
Publish Date: October 15, 2025
Intervention Type: Procedure, Drug, Other
Study Drugs: Carboplatin, Selumetinib Sulfate, Vincristine Sulfate
Study Phase: Phase 3
A Phase 3 Study of 131I-Metaiodobenzylguanidine (131I-MIBG) or ALK Inhibitor Therapy Added to Intensive Therapy for Children With Newly Diagnosed High-Risk Neuroblastoma (NBL)
A Phase 3 Study of 131I-Metaiodobenzylguanidine (131I-MIBG) or ALK Inhibitor Therapy Added to Intensive Therapy for Children With Newly Diagnosed High-Risk Neuroblastoma (NBL)
Enrollment Status: Recruiting
Publish Date: October 10, 2025
Intervention Type: Drug, Procedure, Biological, Radiation
Study Drugs: Busulfan, Carboplatin, Cisplatin, Crizotinib, Cyclophosphamide, Dexrazoxane Hydrochloride, Dinutuximab, Doxorubicin Hydrochloride, Etoposide Phosphate, Isotretinoin, Melphalan Hydrochloride, Sargramostim, Thiotepa, Topotecan Hydrochloride, Vincristine Sulfate
Study Phase: Phase 3
A Phase 3 Randomized Trial for Patients With De Novo AML Comparing Standard Therapy Including Gemtuzumab Ozogamicin (GO) to CPX-351 With GO, and the Addition of the FLT3 Inhibitor Gilteritinib for Patients With FLT3 Mutations
A Phase 3 Randomized Trial for Patients With De Novo AML Comparing Standard Therapy Including Gemtuzumab Ozogamicin (GO) to CPX-351 With GO, and the Addition of the FLT3 Inhibitor Gilteritinib for Patients With FLT3 Mutations
Enrollment Status: Recruiting
Publish Date: September 18, 2025
Intervention Type: Procedure, Other, Drug
Study Drugs: Asparaginase, Erwinia Asparaginase, Cytarabine, Daunorubicin, Dexrazoxane, Etoposide, Gemtuzumab, Gilteritinib, Liposomal Daunorubicin, Liposomal Cytarabine, Methotrexate, Mitoxantrone, Hydrocortisone
Study Phase: Phase 3
A Phase 3 Study of Active Surveillance for Low Risk and a Randomized Trial of Carboplatin vs. Cisplatin for Standard Risk Pediatric and Adult Patients With Germ Cell Tumors
A Phase 3 Study of Active Surveillance for Low Risk and a Randomized Trial of Carboplatin vs. Cisplatin for Standard Risk Pediatric and Adult Patients With Germ Cell Tumors
Enrollment Status: Recruiting
Publish Date: September 18, 2025
Intervention Type: Other, Procedure, Biological, Drug
Study Drugs: Bleomycin, Bleomycin Sulfate, Carboplatin, Cisplatin, Etoposide, Etoposide Phosphate
Study Phase: Phase 3
A Phase 3 Randomized Trial of Inotuzumab Ozogamicin (NSC#: 772518) for Newly Diagnosed High-Risk B-ALL; Risk-Adapted Post-Induction Therapy for High-Risk B-ALL, Mixed Phenotype Acute Leukemia, and Disseminated B-LLy
A Phase 3 Randomized Trial of Inotuzumab Ozogamicin (NSC#: 772518) for Newly Diagnosed High-Risk B-ALL; Risk-Adapted Post-Induction Therapy for High-Risk B-ALL, Mixed Phenotype Acute Leukemia, and Disseminated B-LLy
Enrollment Status: Recruiting
Publish Date: September 18, 2025
Intervention Type: Procedure, Drug, Biological, Radiation, Other
Study Drugs: Calaspargase, Cyclophosphamide, Cytarabine, Daunorubicin, Dexamethasone, Doxorubicin, Inotuzumab, Leucovorin, 6-Mercaptopurine, Methotrexate, Pegaspargase, Prednisolone, Thioguanine, Vincristine
Study Phase: Phase 3
A Phase 2 Study of Blinatumomab (NSC# 765986) in Combination With Nivolumab (NSC # 748726), a Checkpoint Inhibitor of PD-1, in B-ALL Patients Aged >/= 1 to < 31 Years Old With First Relapse
A Phase 2 Study of Blinatumomab (NSC# 765986) in Combination With Nivolumab (NSC # 748726), a Checkpoint Inhibitor of PD-1, in B-ALL Patients Aged >/= 1 to < 31 Years Old With First Relapse
Enrollment Status: Recruiting
Publish Date: September 10, 2025
Intervention Type: Procedure, Drug, Radiation, Biological
Study Drugs: Blinatumomab, Cyclophosphamide, Cytarabine, Dexamethasone, Etoposide, Hydrocortisone Sodium Succinate, Leucovorin Calcium, Mercaptopurine, Methotrexate, Nivolumab, Pegaspargase, Thioguanine, Vincristine Sulfate
Study Phase: Phase 2
The Project: EveryChild Protocol: A Registry, Eligibility Screening, Biology and Outcome Study
The Project: EveryChild Protocol: A Registry, Eligibility Screening, Biology and Outcome Study
Enrollment Status: Recruiting
Publish Date: August 12, 2025
Intervention Type: Other
Risk-Stratified Randomized Phase III Testing of Blinatumomab (NSC#765986) in First Relapse of Childhood B-Lymphoblastic Leukemia (B-ALL)
Risk-Stratified Randomized Phase III Testing of Blinatumomab (NSC#765986) in First Relapse of Childhood B-Lymphoblastic Leukemia (B-ALL)
Enrollment Status: Active_not_recruiting
Publish Date: October 15, 2025
Intervention Type: Drug, Procedure, Biological, Other, Radiation
Study Drugs: Asparaginase, Blinatumomab, Cyclophosphamide, Cytarabine, Dexamethasone, Etoposide, Leucovorin Calcium, Mercaptopurine, Methotrexate, Mitoxantrone, Mitoxantrone Hydrochloride, Pegaspargase, Hydrocortisone, Thioguanine, Vincristine, Vincristine Sulfate
Study Phase: Phase 3
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of BVD-523FB (Ulixertinib) in Patients With Tumors Harboring Activating MAPK Pathway Mutations
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of BVD-523FB (Ulixertinib) in Patients With Tumors Harboring Activating MAPK Pathway Mutations
Enrollment Status: Active_not_recruiting
Publish Date: September 24, 2025
Intervention Type: Other, Drug
Study Drug: Ulixertinib
Study Phase: Phase 2
A Randomized Phase 3 Trial of Nivolumab (NSC# 748726) in Combination With Chemo-Immunotherapy for the Treatment of Newly Diagnosed Primary Mediastinal B-Cell Lymphoma
A Randomized Phase 3 Trial of Nivolumab (NSC# 748726) in Combination With Chemo-Immunotherapy for the Treatment of Newly Diagnosed Primary Mediastinal B-Cell Lymphoma
Enrollment Status: Active_not_recruiting
Publish Date: September 23, 2025
Intervention Type: Biological, Drug, Procedure, Radiation
Study Drugs: Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide Phosphate, Filgrastim, Nivolumab, Pegfilgrastim, Prednisolone, Prednisone, Rituximab, Rituximab+Hyaluronidase Human, Vincristine Sulfate
Study Phase: Phase 3
A Comprehensive Approach to Improve Medication Adherence in Pediatric ALL
A Comprehensive Approach to Improve Medication Adherence in Pediatric ALL
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Drug, Behavioral, Other, Procedure
Study Drug: 6-Mercaptopurine
Study Phase: Phase 3
A Phase 2 Study of Veliparib (ABT-888) and Local Irradiation, Followed by Maintenance Veliparib and Temozolomide, in Patients With Newly Diagnosed High-Grade Glioma (HGG) Without H3 K27M or BRAFV600 Mutations
A Phase 2 Study of Veliparib (ABT-888) and Local Irradiation, Followed by Maintenance Veliparib and Temozolomide, in Patients With Newly Diagnosed High-Grade Glioma (HGG) Without H3 K27M or BRAFV600 Mutations
Enrollment Status: Active_not_recruiting
Publish Date: September 19, 2025
Intervention Type: Drug, Radiation
Study Drugs: Temozolomide, Veliparib
Study Phase: Phase 2
Neuropsychological, Social, Emotional, and Behavioral Outcomes in Children With Cancer
Neuropsychological, Social, Emotional, and Behavioral Outcomes in Children With Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 18, 2025
Intervention Type: Other, Procedure
A Phase II Trial of Tisagenlecleucel in First-line High-risk (HR) Pediatric and Young Adult Patients With B-cell Acute Lymphoblastic Leukemia (B-ALL) Who Are Minimal Residual Disease (MRD) Positive at the End of Consolidation (EOC) Therapy
A Phase II Trial of Tisagenlecleucel in First-line High-risk (HR) Pediatric and Young Adult Patients With B-cell Acute Lymphoblastic Leukemia (B-ALL) Who Are Minimal Residual Disease (MRD) Positive at the End of Consolidation (EOC) Therapy
Enrollment Status: Active_not_recruiting
Publish Date: September 16, 2025
Intervention Type: Biological
Study Drug: CTL019
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) Screening Protocol
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) Screening Protocol
Enrollment Status: Active_not_recruiting
Publish Date: September 03, 2025
Intervention Type: Procedure, Drug, Other
Study Drugs: Ensartinib, Erdafitinib, Larotrectinib, Olaparib, Palbociclib, Samotolisib, Selpercatinib, Selumetinib Sulfate, Tazemetostat, Tipifarnib, Ulixertinib, Vemurafenib
Study Phase: Phase 2
A Phase III Randomized Trial for Newly Diagnosed High Risk B-Lymphoblastic Leukemia (B-ALL) Including a Stratum Evaluating Dasatinib (NSC#732517) in Patients With Ph-like Tyrosine Kinase Inhibitor (TKI) Sensitive Mutations
A Phase III Randomized Trial for Newly Diagnosed High Risk B-Lymphoblastic Leukemia (B-ALL) Including a Stratum Evaluating Dasatinib (NSC#732517) in Patients With Ph-like Tyrosine Kinase Inhibitor (TKI) Sensitive Mutations
Enrollment Status: Active_not_recruiting
Publish Date: August 21, 2025
Intervention Type: Drug, Other, Radiation
Study Drugs: Clofarabine, Cyclophosphamide, Cytarabine, Dasatinib, Daunorubicin Hydrochloride, Dexamethasone, Doxorubicin Hydrochloride, Etoposide, Hydrocortisone Sodium Succinate, Leucovorin Calcium, Mercaptopurine, Methotrexate, Pegaspargase, Prednisone, Thioguanine, Vincristine Sulfate
Study Phase: Phase 3
A Phase 3 Trial Investigating Blinatumomab (NSC# 765986) in Combination With Chemotherapy in Patients With Newly Diagnosed Standard Risk or Down Syndrome B-Lymphoblastic Leukemia (B-ALL) and the Treatment of Patients With Localized B-Lymphoblastic Lymphoma (B-LLy)
A Phase 3 Trial Investigating Blinatumomab (NSC# 765986) in Combination With Chemotherapy in Patients With Newly Diagnosed Standard Risk or Down Syndrome B-Lymphoblastic Leukemia (B-ALL) and the Treatment of Patients With Localized B-Lymphoblastic Lymphoma (B-LLy)
Enrollment Status: Active_not_recruiting
Publish Date: August 21, 2025
Intervention Type: Drug, Biological, Radiation
Study Drugs: Erwinia Asparaginase, Blinatumomab, Cyclophosphamide, Cytarabine, Dexamethasone, Doxorubicin Hydrochloride, Leucovorin Calcium, Mercaptopurine, Methotrexate, Pegaspargase, Prednisolone, Prednisone, Thioguanine, Vincristine Sulfate
Study Phase: Phase 3
A Phase 2 Study of Reduced Therapy for Newly Diagnosed Average-Risk WNT-Driven Medulloblastoma Patients
A Phase 2 Study of Reduced Therapy for Newly Diagnosed Average-Risk WNT-Driven Medulloblastoma Patients
Enrollment Status: Active_not_recruiting
Publish Date: August 12, 2025
Intervention Type: Drug, Procedure, Radiation, Other
Study Drugs: Cisplatin, Cyclophosphamide, Lomustine, Vincristine, Vincristine Sulfate
Study Phase: Phase 2
Stopping Tyrosine Kinase Inhibitors (TKI) to Assess Treatment-Free Remission (TFR) in Pediatric Chronic Myeloid Leukemia - Chronic Phase (CML-CP)
Stopping Tyrosine Kinase Inhibitors (TKI) to Assess Treatment-Free Remission (TFR) in Pediatric Chronic Myeloid Leukemia - Chronic Phase (CML-CP)
Enrollment Status: Active_not_recruiting
Publish Date: August 12, 2025
Intervention Type: Other, Procedure, Drug
Study Drug: Tyrosine Kinase Inhibitor
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice)- Phase 2 Subprotocol of Tipifarnib in Patients With Tumors Harboring HRAS Genomic Alterations
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice)- Phase 2 Subprotocol of Tipifarnib in Patients With Tumors Harboring HRAS Genomic Alterations
Enrollment Status: Active_not_recruiting
Publish Date: July 28, 2025
Intervention Type: Drug
Study Drug: Tipifarnib
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of AG-120 (Ivosidenib) in Patients With Tumors Harboring IDH1 Mutations
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of AG-120 (Ivosidenib) in Patients With Tumors Harboring IDH1 Mutations
Enrollment Status: Active_not_recruiting
Publish Date: July 28, 2025
Intervention Type: Drug
Study Drug: Ivosidenib
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of LOXO-292 in Patients With Tumors Harboring RET Gene Alterations
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of LOXO-292 in Patients With Tumors Harboring RET Gene Alterations
Enrollment Status: Active_not_recruiting
Publish Date: July 28, 2025
Intervention Type: Procedure, Drug
Study Drug: Selpercatinib
Study Phase: Phase 2
Renal Tumors Classification, Biology, and Banking Study
Renal Tumors Classification, Biology, and Banking Study
Enrollment Status: Active_not_recruiting
Publish Date: March 25, 2025
Intervention Type: Other
Key Adverse Events After Childhood Cancer
Key Adverse Events After Childhood Cancer
Enrollment Status: Active_not_recruiting
Publish Date: March 07, 2025
Intervention Type: Other
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Selumetinib (AZD6244 Hydrogen Sulfate) in Patients With Tumors Harboring Activating MAPK Pathway Mutations
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Selumetinib (AZD6244 Hydrogen Sulfate) in Patients With Tumors Harboring Activating MAPK Pathway Mutations
Enrollment Status: Completed
Publish Date: February 05, 2025
Intervention Type: Drug, Other
Study Drugs: Selumetinib, Selumetinib Sulfate
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis For Therapy Choice)- Phase 2 Subprotocol of LY3023414 in Patients With Solid Tumors
NCI-COG Pediatric MATCH (Molecular Analysis For Therapy Choice)- Phase 2 Subprotocol of LY3023414 in Patients With Solid Tumors
Enrollment Status: Completed
Publish Date: January 27, 2025
Intervention Type: Procedure, Drug
Study Drug: Samotolisib
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Tazemetostat in Patients With Tumors Harboring Alterations in EZH2 or Members of the SWI/SNF Complex
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Tazemetostat in Patients With Tumors Harboring Alterations in EZH2 or Members of the SWI/SNF Complex
Enrollment Status: Completed
Publish Date: January 27, 2025
Intervention Type: Drug
Study Drug: Tazemetostat
Study Phase: Phase 2
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Palbociclib in Patients With Tumors Harboring Activating Alterations in Cell Cycle Genes
NCI-COG Pediatric MATCH (Molecular Analysis for Therapy Choice) - Phase 2 Subprotocol of Palbociclib in Patients With Tumors Harboring Activating Alterations in Cell Cycle Genes
Enrollment Status: Completed
Publish Date: November 01, 2024
Intervention Type: Other, Drug
Study Drug: Palbociclib
Study Phase: Phase 2
View 21 Less Clinical Trials

6 Total Publications

Targeted Mutational Profiling Reveals Clonal Relationships in Metachronous Occurrence of Classic Hodgkin and Mediastinal Large B-Cell Lymphomas.
Targeted Mutational Profiling Reveals Clonal Relationships in Metachronous Occurrence of Classic Hodgkin and Mediastinal Large B-Cell Lymphomas.
Journal: The American journal of surgical pathology
Published: August 24, 2022
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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.

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