Expertise in
1
conditions

Catherine J. Orrell

University Of Cape Town, 
Cape Town, WC, ZA 
Clinical Trials:Currently Recruiting for 1 Trial
Expertise in
1
conditions
University Of Cape Town, 
Cape Town, WC, ZA 

Overview

Catherine Orrell practices practicing medicine in Cape Town, South Africa.

Ms. Orrell is highly rated in 1 condition, according to our data. Her clinical expertise encompasses HIV/AIDS, Severe Acute Respiratory Syndrome (SARS), Sepsis, and Disseminated Tuberculosis.

She is actively involved in clinical research, co-authoring 153 peer reviewed articles and participating in 6 clinical trials.

Gender

Female

Locations

University Of Cape Town, Cape Town, WC, South Africa
Other Locations
Stellenbosch, WC 7602, South Africa
Rondebosch, WC, South Africa

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts 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.

6 Clinical Trials

AGILE: Seamless Phase I/IIa Platform for the Rapid Evaluation of Candidates for COVID-19 Treatment
AGILE: Seamless Phase I/IIa Platform for the Rapid Evaluation of Candidates for COVID-19 Treatment
Enrollment Status: Recruiting
Publish Date: January 14, 2026
Intervention Type: Drug
Study Drugs: Molnupiravir, Nitazoxanide, VIR-7832, VIR-7831
Study Phase: Phase 1/Phase 2
Urine Tenofovir Point-of-care Test to Identify Patients in Need of ART Adherence Support (UTRA Study)
Urine Tenofovir Point-of-care Test to Identify Patients in Need of ART Adherence Support (UTRA Study)
Enrollment Status: Active_not_recruiting
Publish Date: October 27, 2025
Intervention Type: Device, Behavioral
Study Phase: Not Applicable
Drug Interactions Between Dolutegravir and Escalating Doses of Rifampicin
Drug Interactions Between Dolutegravir and Escalating Doses of Rifampicin
Enrollment Status: Completed
Publish Date: August 13, 2024
Intervention Type: Drug
Study Drug: Dolutegravir
Study Phase: Phase 4
An International, Multi-site, Bayesian Platform Adaptive, Randomized, Placebo-controlled Trial Assessing the Effectiveness of Candidate Agents in Mitigating COVID-19 Disease in Adults
An International, Multi-site, Bayesian Platform Adaptive, Randomized, Placebo-controlled Trial Assessing the Effectiveness of Candidate Agents in Mitigating COVID-19 Disease in Adults
Enrollment Status: Completed
Publish Date: March 26, 2024
Intervention Type: Drug
Study Drug: MMR II Vaccine
Study Phase: Phase 3
Open-label, Single-arm Phase 3B Implementation Study to Monitor the Effectiveness of the Single-dose Ad26.COV2.S COVID-19 Vaccine Among Health Care Workers in South Africa (VAC31518COV3012)
Open-label, Single-arm Phase 3B Implementation Study to Monitor the Effectiveness of the Single-dose Ad26.COV2.S COVID-19 Vaccine Among Health Care Workers in South Africa (VAC31518COV3012)
Enrollment Status: Completed
Publish Date: August 01, 2022
Intervention Type: Biological
Study Drug: Ad26.COV2.S COVID-19 vaccine
Study Phase: Phase 3
Examining HIV Treatment Adherence During Early Disease
Examining HIV Treatment Adherence During Early Disease
Enrollment Status: Completed
Publish Date: August 16, 2018
View 5 Less Clinical Trials

153 Total Publications

Overcoming structural barriers to tuberculosis treatment in Africa through digital technologies.
Overcoming structural barriers to tuberculosis treatment in Africa through digital technologies.
Journal: The Lancet. Microbe
Published: February 10, 2026

Frequently Asked Questions about Catherine J. Orrell

Is Catherine J. Orrell a top-rated expert for HIV/AIDS?

MediFind is an objective health platform that identifies experts based on real-world data. Catherine J. Orrell is classified as an Elite expert for HIV/AIDS, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

Does Catherine J. Orrell participate in research or clinical trials?

Yes. Catherine J. Orrell has published 153 articles and abstracts on conditions like HIV/AIDS. You can view a list of Catherine J. Orrell's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

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

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