Data sourced from ClinicalTrials.gov (NIH registry) Updated weekly IRB-supervised studies only
Home/CA/Oceanside
Updated July 2026 from ClinicalTrials.gov

Paid Clinical Trials in Oceanside, CA

Studies commonly pay $75 to $4,500 per completed study

706 clinical trials are currently recruiting participants within 30 miles of Oceanside. Listings below come straight from the official NIH registry, alongside the area's top-rated research centers with real Google reviews.

706studies recruiting
9+research centers nearby
6condition categories
Live from the NIH registry

Studies recruiting near Oceanside right now

Top 25 of 706 recruiting studies, sorted by proximity — each links to its official registry page

Radicle GI Health DBG: A Study Assessing the Impact of Health and Wellness Products on GI Health and Related Health Outcomes

Belly Pain, GI Health N/A Interventional 825 participants sought
Radicle Science Inc. — Del Mar, California (18.5 mi) · Sponsor: Radicle Science
See eligibility & contact on ClinicalTrials.gov (NCT07318077)

Testing What Happens When an Immunotherapy Drug (Pembrolizumab) is Given by Itself Compared to the Usual Treatment of Chemotherapy With Radiation After Surgery for Recurrent Head and Neck Squamous Cell Carcinoma

Recurrent Head and Neck Squamous Cell Carcinoma, Recurrent Hypopharyngeal Squamous Cell Carcinoma Phase 2 Interventional 188 participants sought
UC San Diego Moores Cancer Center — La Jolla, California (26.2 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT04671667)

Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant

Amyloidosis, Amyloid Cardiomyopathy Phase 3 Interventional 587 participants sought
University of California, San Diego (UCSD) - Medical Center — La Jolla, California (26.2 mi) · Sponsor: Eidos Therapeutics, a BridgeBio company
See eligibility & contact on ClinicalTrials.gov (NCT06563895)

XVIVO Heart Box (XHB) With Supplemented XVIVO Heart Solution (SXHS) Continued Access Protocol (CAP)

Heart Transplant, Heart Failure N/A Interventional 60 participants sought
UC San Diego Health — La Jolla, California (26.2 mi) · Sponsor: XVIVO Perfusion
See eligibility & contact on ClinicalTrials.gov (NCT06895070)

A Study Comparing AZD0120, a Dual-targeted CAR-T Against B-cell Maturation Antigen (BCMA) and CD19, Versus Standard Regimens in Participants With Relapsed Refractory Multiple Myeloma (DURGA-4)

Relapsed Refractory Multiple Myeloma Phase 3 Interventional 508 participants sought
Research Site — La Jolla, California (26.2 mi) · Sponsor: AstraZeneca
See eligibility & contact on ClinicalTrials.gov (NCT07391657)

A Phase 1 Clinical Study of NXP900 in Subjects With Advanced Cancers

Advanced Solid Tumor, NSCLC (Non-small Cell Lung Cancer) Phase 1 Interventional 140 participants sought
UC San Diego Moores Cancer Center — La Jolla, California (26.2 mi) · Sponsor: Nuvectis Pharma, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT05873686)

Women SHINE: Addressing Syndemics and HIV Among Women Through Tech-Based Peer Engagement

HIV/AIDS N/A Interventional 360 participants sought
The Regents of the Univ. of Calif., U.C. San Diego — La Jolla, California (26.2 mi) · Sponsor: University of California, San Diego
See eligibility & contact on ClinicalTrials.gov (NCT05509959)

A Study of Bispecific Antibody MCLA-158 in Patients With Advanced Solid Tumors

Advanced/Metastatic Solid Tumors, Colorectal Cancer Phase 1, Phase 2 Interventional 523 participants sought
UCSD — La Jolla, California (26.2 mi) · Sponsor: Merus B.V.
See eligibility & contact on ClinicalTrials.gov (NCT03526835)

Empathy Through Pain Control: Lidocaine Paracervical Block for IUD Placements

Contraception, Pain, Acute N/A Interventional 204 participants sought
University of California, San Diego — La Jolla, California (26.2 mi) · Sponsor: University of California, San Diego
See eligibility & contact on ClinicalTrials.gov (NCT06960317)

A Study to Investigate the Efficacy and Safety of Tezepelumab Compared With Placebo in Children 5 to < 12 Years Old With Severe Asthma

Asthma Phase 3 Interventional 231 participants sought
Research Site — La Jolla, California (26.2 mi) · Sponsor: AstraZeneca
See eligibility & contact on ClinicalTrials.gov (NCT06023589)

Safety and Efficacy of APC-0101 in Preterm Infants With Respiratory Distress Syndrome

Respiratory Distress Syndrome, Pre-term Infants Phase 3 Interventional 520 participants sought
Jacobs Medical Center — La Jolla, California (26.2 mi) · Sponsor: Aerogen Pharma Limited
See eligibility & contact on ClinicalTrials.gov (NCT06776783)

A Study to Assess the Adverse Events and Change in Disease Activity of Oral Atogepant Tablets in Pediatric Participants (6-17 Years of Age) With Episodic Migraine

Episodic Migraine Phase 3 Interventional 450 participants sought
Excell Research, Inc /ID# 247532 — Oceanside, California (4.6 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT05711394)

Investigation of Ubamatamab Combination Therapy in Adult Participants With Platinum-Resistant Ovarian Cancer

Ovarian Cancer, Fallopian Tube Cancer Phase 2 Interventional 220 participants sought
UC San Diego Health — La Jolla, California (26.2 mi) · Sponsor: Regeneron Pharmaceuticals
See eligibility & contact on ClinicalTrials.gov (NCT06787612)

A Study of the Effect of ZT-01 on Night-time Hypoglycemia in Type 1 Diabetes

Type 1 Diabetes Mellitus With Hypoglycemia Phase 2 Interventional 186 participants sought
Headlands Research — Escondido, California (14.8 mi) · Sponsor: Zucara Therapeutics Inc.
See eligibility & contact on ClinicalTrials.gov (NCT05762107)

ROSETTA Breast-01: The Effects and Safety of Pumitamig in Patients With Triple-Negative Breast Cancer

Breast Neoplasms Phase 3 Interventional 558 participants sought
University Of California - San Diego Moores Cancer Center — La Jolla, California (26.2 mi) · Sponsor: BioNTech SE
See eligibility & contact on ClinicalTrials.gov (NCT07173751)

A Study of Ziftomenib in Combination With Imatinib in Patients With Advanced Gastrointestinal Stromal Tumors (GIST)

Gastrointestinal Stromal Tumor (GIST), Gastrointestinal Stromal Cancer Phase 1 Interventional 157 participants sought
University of California, San Diego — La Jolla, California (26.2 mi) · Sponsor: Kura Oncology, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06655246)

Evaluation of a Telehealth Oncofertility Care Intervention in Adolescent and Young Adult Cancer Patients

Cancer, Fertility Preservation Phase 3 Interventional 2,800 participants sought
University of California San Diego — La Jolla, California (26.2 mi) · Sponsor: University of California, San Diego
See eligibility & contact on ClinicalTrials.gov (NCT05443737)

Study of Casdatifan and Cabozantinib Versus Placebo and Cabozantinib in Patients With Advanced Clear Cell Renal Cell Carcinoma

Metastatic Clear Cell Renal Cell Carcinoma, Advanced Clear Cell Renal Cell Carcinoma Phase 3 Interventional 720 participants sought
Research Site — La Jolla, California (26.2 mi) · Sponsor: Arcus Biosciences, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07011719)

A Study of LY4170156 in Participants With Selected Advanced Solid Tumors

Ovarian Neoplasms, Endometrial Neoplasms Phase 1 Interventional 495 participants sought
University of California, San Diego (UCSD) - Moores Cancer Center — La Jolla, California (26.2 mi) · Sponsor: Eli Lilly and Company
See eligibility & contact on ClinicalTrials.gov (NCT06400472)

A Study of JNJ-90301900 in Combination With Chemoradiation Followed by Consolidation Immunotherapy for Non-Small Cell Lung Cancer (NSCLC)

Carcinoma, Non-Small-Cell Lung Phase 2 Interventional 130 participants sought
Moores Cancer Center at UC San Diego Health — La Jolla, California (26.2 mi) · Sponsor: Johnson & Johnson Enterprise Innovation Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06667908)

FT836 With or Without Chemotherapy and/or Monoclonal Antibodies, in Participants With Advanced Solid Tumors

Non-Small Cell Lung Cancer, Colorectal Cancer Phase 1 Interventional 113 participants sought
University of Southern California — La Jolla, California (26.2 mi) · Sponsor: Fate Therapeutics
See eligibility & contact on ClinicalTrials.gov (NCT07216105)

A Study of Pasritamig With Docetaxel Versus Docetaxel in Participants With Metastatic Castration-Resistant Prostate Cancer

Prostatic Neoplasms, Castration-Resistant Phase 3 Interventional 800 participants sought
University Of California San Diego — La Jolla, California (26.2 mi) · Sponsor: Janssen Research & Development, LLC
See eligibility & contact on ClinicalTrials.gov (NCT07225946)
Google-rated

Top-rated research centers in Oceanside

Dedicated clinical research sites near you — with their real Google ratings, reviews and contact details

North County Clinical Research

★ 5.0
2122 S El Camino Real #100, Oceanside, CA 92054
(760) 639-4378

ILD Research Center

★ 5.0
1948 Via Centre, Vista, CA 92081
(760) 350-5080
"Wonderful place<br>The staff are remarkable and make you feel like you matterl"
— Angie Siebuhr, 5★

Progressive Clinical Research

2067 W Vista Way #270, Vista, CA 92083
(760) 639-0193

Pacific Clinical Innovations

★ 5.0
2023 W Vista Way B, Vista, CA 92083
(888) 501-2724
"Research on skin and hair. Dr Moradi was really nice as was his staff. Nice reception and refreshment larea. Seems like there are two sections. His p…"
— C Lo, 5★

Excell Research, Inc

★ 4.0 (9 reviews)
3998 Vista Way #100, Oceanside, CA 92056
(760) 758-2222
"This is such a joke,i went all the all to from National City to this Center,then they denied me because im currently on other medication,if so they s…"
— Nguyên Khôi, 1★

C&C Market Research

★ 4.8
2559 El Camino Real, Carlsbad, CA 92008
(760) 828-9072
"I came to this mall on accident because I got confused with the other Carlsbad mall that I inputted on Google Maps. So, I ended up here and it was be…"
— Steven Nguyen, 5★

Paradigm Clinical Research

489 Saxony Pl, Encinitas, CA 92024
(760) 257-5550

Viking Clinical Research

★ 4.3
29645 Rancho California Rd #133, Temecula, CA 92591
(951) 695-6238
"It has been a blessing for me my life change after meeting with this amazing people. Thank you so much for your help.!!"
— Otilia Martinez, 5★

Artemis Institute for Clinical Research

★ 4.8
3870 Murphy Canyon Rd Ste 200, San Diego, CA 92123
(858) 278-3647
"The Staff is amazing!! Every person I have worked with there has been very professional and helpful. The location is great. I highly recommend them."
— William Rodriguez, 5★

Clinical trials in Oceanside: what's recruiting

The Oceanside area currently has 706 studies open to new participants, according to the ClinicalTrials.gov registry maintained by the U.S. National Institutes of Health. Among the studies closest to Oceanside, the most active research areas are:

  • Cancer & Oncology11 studies
  • Liver & Kidney3 studies
  • Heart & Vascular2 studies
  • Lungs & Breathing2 studies
  • Immune & Skin1 studies

Every listing shows the study phase, the recruiting site and its distance from Oceanside, and links to the official registry page where eligibility criteria and study contacts are published. Compensation is set by each sponsor: industry surveys report typical payments of $75 to $4,500 per completed study, with short observational studies at the low end and multi-visit or overnight Phase 1 studies at the high end.

How to enroll in a paid study in Oceanside

Start with a study whose condition matches your profile — or a healthy-volunteer study if you have no diagnosis. Contact the research site through the registry page, complete a short phone screen, then attend an in-person screening visit. If you qualify, the study team walks you through the informed consent document, which details every procedure, risk and payment before you commit. You can withdraw at any point, and enrollment is always free.

Oceanside participants can also register with the dedicated research centers listed above — many maintain volunteer databases and call when a matching study opens — or sign up for our email alert below to hear when a new study starts recruiting within 30 miles of your ZIP code.

Frequently asked questions

How much do paid clinical trials in Oceanside pay?
Compensation varies by study length, procedures and overnight stays. Industry surveys report typical payments from $75 to $4,500 per completed study, with simple observational studies at the low end and multi-week inpatient Phase 1 studies at the high end. Each listing's study team will confirm the exact amount before you enroll.
Do I need to be sick to join a clinical trial in Oceanside?
No. Many studies recruit healthy volunteers, especially early-phase studies run at dedicated research centers. Others need participants diagnosed with a specific condition. Every trial lists its eligibility criteria — age range, condition, medications — and the study team screens you before enrollment.
How do I join a study in Oceanside, CA?
Pick a study that matches your profile, contact the research site (or apply through the study links on this page), pass a phone pre-screen, then attend an in-person screening visit. If you qualify, you review and sign the informed consent and the study begins. The process typically takes 1-3 weeks.
How often do new paid studies open in Oceanside?
Constantly — trials open and close enrollment every week. This page is refreshed weekly from the NIH registry. Join the email alert to be notified when a new study opens within 30 miles of Oceanside.
Can I be in more than one clinical trial at a time?
Generally no — most studies exclude participants currently enrolled in another trial, and paid Phase 1 studies enforce a washout period (often 30 days or more) between studies. Frequent healthy volunteers in Oceanside typically complete one or two studies per year.

Paid clinical trials near Oceanside

Other metros within reach

Escondido, CA1,285 San Diego, CA1,331 Mission Viejo, CA1,371 Hemet, CA340 Irvine, CA1,507 Chula Vista, CA1,251 Corona, CA1,557 Moreno Valley, CA438

More of CA

Long Beach3,341 Torrance3,236 Fullerton3,223 Anaheim3,155 Garden Grove3,152 Pomona3,119 Glendale2,957 Los Angeles2,943 Huntington Beach2,841 Santa Clarita2,395 Hayward2,256 Oakland2,249

New paid studies open every week

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