Metastatic breast cancer trials in South Africa

In South Africa 7 Also abroad 610

7 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

Phase 2/3Taking people
RO7771950 Versus Tucatinib in Combination With Trastuzumab and Capecitabine in People With Locally Advanced or Metastatic Breast Cancer That is Human Epidermal Growth Factor Receptor 2 (HER2)-Positive
Where
City of Johannesburg, Soweto
Age
18 years and over
People
650 worldwide
Run by
Hoffmann-La Roche
See details and how to joinNCT07413939 · EU 2025-524498-17-00
Phase 3Taking people
A Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast Cancer
Where
Johannesburg, Richards Bay, Soweto
Age
18 years and over
People
450 worldwide
Run by
Hoffmann-La Roche
See details and how to joinNCT06790693 · EU 2024-516162-11-00
Phase 3Taking people
A Study Evaluating the Efficacy and Safety of Inavolisib Plus Fulvestrant Compared With Alpelisib Plus Fulvestrant in Participants With HR-Positive, HER2-Negative, PIK3CA Mutated, Locally Advanced or Metastatic Breast Cancer Post CDK4/6i and Endocrine Combination Therapy
Where
Durban, Hilton, Johannesburg, KwaZulu Natal, Paarl
Age
18 years and over
People
420 worldwide
Run by
Hoffmann-La Roche
See details and how to joinNCT05646862 · EU 2022-502322-41-00
Phase 3Taking people
A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.
Where
Durban, Johannesburg
Age
18 years and over
People
400 worldwide
Run by
Pfizer
See details and how to joinNCT07062965 · EU 2025-520566-22-00
Phase 3Taking people
A Study to Evaluate the Efficacy and Safety of Inavolisib in Combination With Phesgo Versus Placebo in Combination With Phesgo in Participants With PIK3CA-Mutated HER2-Positive Locally Advanced or Metastatic Breast Cancer
Where
Hilton, Johannesburg, Polokwane, Pretoria, Soweto
Age
18 years and over
People
230 worldwide
Run by
Hoffmann-La Roche
See details and how to joinNCT05894239 · EU 2022-502046-28-00
Phase 3Taking people
A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)
Where
Cape Town, Johannesburg, Port Elizabeth, Pretoria, Sandton
Age
18 years and over
People
1,200 worldwide
Run by
Merck Sharp & Dohme LLC
See details and how to joinNCT06312176 · EU 2023-504918-29-00
Phase 1/2Not yet taking people in South Africa
Safety and Efficacy of Ga68-IAC PET/CT for Diagnosis and Clinical Management in Metastatic Breast Cancer Patients
Where
Johannesburg
Age
18 years to 80 years
People
25 worldwide
Run by
Advanced Imaging Projects, LLC
See details and how to joinNCT04480619