As of September 2026, 85 paid clinical trials are recruiting in Los Alamitos, 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.
Los Alamitos offers studies at sites including Cancer and Blood Specialty Clinic for conditions such as Breast Cancer, Gastroesophageal Junction Adenocarcinoma, Healthy Volunteers, Alzheimer Disease. 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: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Researchers run research studies in Los Alamitos, CA at 25 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 |
|---|---|---|
| Cancer and Blood Specialty Clinic | Colorectal Neoplasms, Gastroesophageal Junction Adenocarcinoma, Advanced Solid Tumor | 14 |
| Collaborative Neuroscience Network - CNS | Alzheimer Disease, Healthy Volunteers, Amyloid | 6 |
| Collaborative Neuroscience Research, LLC | Schizophrenia, OSA, Obesity | 5 |
| Pacific Clinical Studies | Obesity, Cardiovascular Risk, Diabetes Mellitus, Type 2 | 5 |
| United Medical Doctors - Los Alamitos | Irritable Bowel Syndrome, Obesity or Overweight, Constipation | 5 |
| United Medical Doctors | Colitis, Ulcerative, Crohn Disease, Ulcerative Colitis | 4 |
| Cancer and Blood Research Center, LLC | Breast Cancer, Carcinoma, Non-Small Cell Lung, Cutaneous Squamous Cell Cancer | 3 |
| Cancer & Blood Research Center | Breast Cancer, CRC (Colorectal Cancer), HER2-positive Breast Cancer | 2 |
| Cancer and Blood Research Center | Breast Neoplasms, Carcinoma, Ductal, Breast, Prostate Cancer | 2 |
| Cenexel CNS | Cognitive Impairment Associated With Schizophrenia (CIAS), Hypercholesterolemia | 2 |
| GSK Investigational Site | Gastrointestinal Neoplasms, Multiple Myeloma | 2 |
| United Gastroenterologists | Crohn Disease, Moderately to Severely Active Crohns Disease | 2 |
| Cancer Blood and Specialty Clinic | Early-stage Breast Cancer, Hormone Receptor Positive Breast Carcinoma, Invasive Breast Cancer | 2 |
| CenExel Collaborative Neuroscience Research | Schizophrenia, Bipolar Disorder | 2 |
| AnnJi Investigational Site | Food Effect in Healthy Volunteers, Healthy Male Adults | 1 |
| Artiva Investigational Site Los Alamitos | IIM, Idiopathic Inflammatory Myopathies (IIMs), Myositis | 1 |
| Cancer and Blood Speciality Clinic - Los Alamitos | Locally Advanced, Unresectable or Metastatic Cholangiocarcinoma With an IDH1 Mutation | 1 |
| Cancer and Blood Specialty Clinic (CBSC) | Breast Neoplasms | 1 |
| Cancer and Blood Specialty Clinic - Los Alamitos | Autoimmune Haemolytic Anaemia | 1 |
| Clinical Trial Site | Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma | 1 |
| Collaborative Neuroscience Network - Los Alamitos- CenExel - PPDS | Healthy Volunteers | 1 |
| Collaborative Neuroscience Network - Los Alamitos- CenExel - PPDS | Parkinson Disease | 1 |
| Collaborative Neuroscience Research, LLC - CenExel | Healthy Participants, Schizophrenia Diagnosis | 1 |
| Genesis Research (Greater Los Angeles) | High-Risk Non-Muscle-Invasive Bladder Cancer | 1 |
| Local Institution - 0027 | Non-Small Cell Lung Cancer (NSCLC) | 1 |
Recruiting trials in Los Alamitos grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 85 recruiting clinical trials in Los Alamitos, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Los Alamitos 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.
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.
The most common conditions under active study in Los Alamitos include Breast Cancer (4), Gastroesophageal Junction Adenocarcinoma (4), Healthy Volunteers (4), Alzheimer Disease (3), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Los Alamitos on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
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.
Recruiting research sites in Los Alamitos include Cancer and Blood Specialty Clinic, Collaborative Neuroscience Network - CNS, Collaborative Neuroscience Research, LLC, 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.
The largest active categories in Los Alamitos are Cancer & tumors (28), Diabetes & metabolic (8), Mental health & behavior (7). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.