Paid Clinical Trials in Harbor City, CA
As of August 2026, 19 paid clinical trials are recruiting in Harbor City, California. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Harbor City offers studies at sites including Kaiser Permanente South Bay for conditions such as Breast Cancer, Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum, Advanced Esophageal Adenocarcinoma. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Trials by specialty in Harbor City
Trials by drug in Harbor City
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18 clinical trials
A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)
Testing the Addition of a Type of Drug Called Immunotherapy to the Usual Chemotherapy Treatment for Non-small Cell Lung Cancer, an ALCHEMIST Treatment Trial (Chemo-IO [ACCIO])
Recombinant Factor VIIa (rFVIIa) for Hemorrhagic Stroke Trial - Part 2
Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25
Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease
Ramucirumab and Paclitaxel or FOLFIRI in Advanced Small Bowel Cancers
Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study
Testing Olaparib for One or Two Years, With or Without Bevacizumab, to Treat Ovarian Cancer
Induction Pembrolizumab and Chemotherapy Followed by Pembrolizumab Before Chemoradiation and Pembrolizumab Maintenance Compared to Standard Chemoradiation With Pembrolizumab Followed by Pembrolizumab Maintenance in High-Risk Cervical Cancer
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
Testing the Role of DNA Released From Tumor Cells Into the Blood in Guiding the Use of Immunotherapy After Surgical Removal of the Bladder, Kidney, Ureter, and Urethra for Urothelial Cancer Treatment, MODERN Study
E-Mindfulness Approaches for Living After Breast Cancer
Adding Nivolumab to Usual Treatment for People With Advanced Stomach or Esophageal Cancer, PARAMUNE Trial
Docetaxel to Androgen Receptor Pathway Inhibitors in Patients With Metastatic Castration Sensitive Prostate Cancer and Suboptimal PSA Response
Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer
Adding the Immunotherapy Drug Cemiplimab to Usual Treatment for People With Advanced Non-Small Cell Lung Cancer Who Had Previous Treatment With Platinum Chemotherapy and Immunotherapy (An Expanded Lung-MAP Treatment Trial)
Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer
Top Research Study Locations in Harbor City
Researchers run research studies in Harbor City, CA at 4 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Kaiser Permanente South Bay | Breast Cancer, Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum | 15 |
| Kaiser Permanente South Bay Medical Center | Intracerebral Hemorrhage, Urothelial Carcinoma | 2 |
| Kaiser Permanente - Harbor City | Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer | 1 |
| Lomita Family Health Center | Child Development, Mental Health | 1 |
Active & Upcoming Studies in Harbor City (2026)
Recruiting trials in Harbor City grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (15 active studies)
- Induction Pembrolizumab and Chemotherapy Followed by Pembrolizumab Before Chemoradiation and Pembrolizumab Maintenance Compared to Standard Chemoradiation With Pembrolizumab Followed by Pembrolizumab Maintenance in High-Risk Cervical Cancer · Phase 3 · National Cancer Institute (NCI)
- E-Mindfulness Approaches for Living After Breast Cancer · Phase 3 · NRG Oncology
Mental health & behavior (1 active study)
- E-Mindfulness Approaches for Living After Breast Cancer · Phase 3 · NRG Oncology
Common conditions studied in Harbor City
- Breast Cancer (2 active studies)
- Adenocarcinoma of the Colon (1 active study)
- Adenocarcinoma of the Rectum (1 active study)
- Advanced Esophageal Adenocarcinoma (1 active study)
- Advanced Gastric Adenocarcinoma (1 active study)
- Advanced Gastroesophageal Junction Adenocarcinoma (1 active study)
Leading research sponsors in Harbor City
- NRG Oncology
- National Cancer Institute (NCI)
- SWOG Cancer Research Network
- Canadian Cancer Trials Group
- Hoffmann-La Roche
Frequently asked questions
How many paid clinical trials are currently recruiting in Harbor City?
There are approximately 19 recruiting clinical trials in Harbor City, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Harbor City pay participants?
Most recruiting trials in Harbor City compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in Harbor City?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in Harbor City?
The most common conditions under active study in Harbor City include Breast Cancer (2), Adenocarcinoma of the Colon (1), Adenocarcinoma of the Rectum (1), Advanced Esophageal Adenocarcinoma (1), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Harbor City?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Harbor City on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Harbor City?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in Harbor City?
Recruiting research sites in Harbor City include Kaiser Permanente South Bay, Kaiser Permanente South Bay Medical Center, Kaiser Permanente - Harbor City, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Harbor City right now?
The largest active categories in Harbor City are Cancer & tumors (15), Mental health & behavior (1). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.