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

Paid Clinical Trials in Modesto, CA

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

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

105studies recruiting
3+research centers nearby
5condition categories
Live from the NIH registry

Studies recruiting near Modesto right now

Top 25 of 105 recruiting studies, sorted by proximity — each links to its official registry page

Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging

Biochemically Recurrent Prostate Carcinoma, Metastatic Prostate Carcinoma Phase 3 Interventional 804 participants sought
Saint Joseph's Medical Center — Stockton, California (27.1 mi) · Sponsor: ECOG-ACRIN Cancer Research Group
See eligibility & contact on ClinicalTrials.gov (NCT04423211)

A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer

Ovarian Carcinoma N/A Interventional 1,956 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT04251052)

Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer

Breast Neoplasms, Carcinoma, Ductal, Breast N/A Interventional 725 participants sought
Stockton Hematology Oncology Medical Group — Stockton, California (27.1 mi) · Sponsor: Natera, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07214532)

Testing Docetaxel-Cetuximab or the Addition of an Immunotherapy Drug, Atezolizumab, to the Usual Chemotherapy and Radiation Therapy in High-Risk Head and Neck Cancer

Oropharyngeal p16INK4a-Negative Squamous Cell Carcinoma, Stage III Hypopharyngeal Squamous Cell Carcinoma AJCC v7 Phase 2, Phase 3 Interventional 613 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT01810913)

Study to Assess Adverse Events and Disease Activity of Oral Ubrogepant Tablets for the Acute Treatment of Migraine in Children and Adolescents (Ages 6-17)

Migraine Phase 3 Interventional 1,059 participants sought
Paradigm Clinical Research - Modesto, CA /ID# 280611 — Modesto, California (0.3 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT05125302)

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

Muscle Invasive Bladder Urothelial Carcinoma, Muscle Invasive Renal Pelvis Urothelial Carcinoma Phase 2, Phase 3 Interventional 992 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT05987241)

Testing the Addition of an Antiangiogenic Drug (Bevacizumab) to Chemotherapy (Carboplatin and Paclitaxel) Combined With Immunotherapy (Pembrolizumab) for pMMR, TP53 Mutated Endometrial Cancer

Advanced Endometrial Carcinoma, Recurrent Endometrial Carcinoma Phase 3 Interventional 255 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT07198074)

Vancomycin Reduction Practices (VRP) in the NICU

Antibiotic Stewardship, Neonatal Sepsis, Late-Onset N/A Interventional 13 participants sought
Kaiser Permanente Modesto Medical Center — Modesto, California (0.3 mi) · Sponsor: Children's Hospital of Philadelphia
See eligibility & contact on ClinicalTrials.gov (NCT06772675)

A Study to Evaluate Efficacy, Safety, and Immunogenicity With ABP 938 8 mg Versus EYLEA® HD (Aflibercept) in Participants With Neovascular Age-related Macular Degeneration

Neovascular Age-related Macular Degeneration, nAMD Phase 3 Interventional 304 participants sought
Retinal Consultants Medical Group, Inc - Modesto (RCA) — Modesto, California (0.3 mi) · Sponsor: Amgen
See eligibility & contact on ClinicalTrials.gov (NCT07614776)

Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps

Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum N/A Interventional 9,500 participants sought
Saint Joseph's Medical Center — Stockton, California (27.1 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT05080673)

Cadisegliatin as Adjunctive Therapy to Insulin in Participants With Type 1 Diabetes

Diabetes Mellitus, Type 1 Phase 3 Interventional 150 participants sought
Paradigm Clinical Research - Modesto — Modesto, California (0.3 mi) · Sponsor: vTv Therapeutics
See eligibility & contact on ClinicalTrials.gov (NCT06334133)

Evaluating the Addition of the Immunotherapy Drug Atezolizumab to Standard Chemotherapy Treatment for Advanced or Metastatic Neuroendocrine Carcinomas That Originate Outside the Lung

Advanced Extrapulmonary Neuroendocrine Carcinoma, Metastatic Extrapulmonary Neuroendocrine Carcinoma Phase 2, Phase 3 Interventional 189 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT05058651)

Comparing Impact of Treatment Before or After Surgery in Patients With Stage II-IIIB Resectable Non-small Cell Lung Cancer

Resectable Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8 Phase 3 Interventional 1,100 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: Alliance for Clinical Trials in Oncology
See eligibility & contact on ClinicalTrials.gov (NCT06632327)

Vismodegib, FAK Inhibitor GSK2256098, Capivasertib, and Abemaciclib in Treating Patients With Progressive Meningiomas

Intracranial Meningioma, Recurrent Meningioma Phase 2 Interventional 124 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: Alliance for Clinical Trials in Oncology
See eligibility & contact on ClinicalTrials.gov (NCT02523014)

Use of fenoTRACK Device for Monitoring Changes of Fractional Exhaled Nitric Oxide (FeNO) in Uncontrolled Asthma Subjects and Controlled Asthma Subjects

Asthma N/A Observational 160 participants sought
Bensch Clinical Research LLC — Stockton, California (27.1 mi) · Sponsor: Biometry Inc
See eligibility & contact on ClinicalTrials.gov (NCT07228026)

De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

Stage I Breast Cancer Phase 3 Interventional 1,670 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT04852887)

Docetaxel to Androgen Receptor Pathway Inhibitors in Patients With Metastatic Castration Sensitive Prostate Cancer and Suboptimal PSA Response

Prostate Cancer (Adenocarcinoma) Phase 3 Interventional 830 participants sought
Saint Joseph's Medical Center — Stockton, California (27.1 mi) · Sponsor: Canadian Cancer Trials Group
See eligibility & contact on ClinicalTrials.gov (NCT06592924)

Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

Metastatic Malignant Neoplasm in the Liver, Pancreatic Neuroendocrine Tumor Phase 2 Interventional 141 participants sought
Saint Joseph's Medical Center — Stockton, California (27.1 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT05040360)

Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma

Endometrial Carcinoma, Endometrial Clear Cell Adenocarcinoma Phase 3 Interventional 360 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT05256225)

MYELOMATCH: A Screening Study to Assign People With Myeloid Cancer to a Treatment Study or Standard of Care Treatment Within myeloMATCH (MyeloMATCH Screening Trial)

Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic/Myeloproliferative Neoplasm Phase 2 Interventional 2,000 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT05564390)

Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has Increased Copies of the MET Gene (An Expanded Lung-MAP Treatment Trial)

Lung Non-Small Cell Carcinoma Phase 2 Interventional 88 participants sought
Memorial Medical Center — Modesto, California (0.3 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT06116682)

Phase 2 Trial of Adagrasib Monotherapy and in Combination With Pembrolizumab and a Phase 3 Trial of Adagrasib in Combination in Patients With a KRAS G12C Mutation KRYSTAL-7

Advanced Non-Small Cell Lung Cancer, Metastatic Non-Small Cell Lung Cancer Phase 2, Phase 3 Interventional 626 participants sought
Stockton Hematology Oncology Medical Group (SHOMG) - Stockton (Suite B) — Stockton, California (27.1 mi) · Sponsor: Mirati Therapeutics Inc.
See eligibility & contact on ClinicalTrials.gov (NCT04613596)

Immunotherapy After Surgery for People Who Have No Remaining Cancer Cells After Standard Treatment for Early-Stage Non-Small Cell Lung Cancer, INSIGHT Trial

Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8 Phase 3 Interventional 306 participants sought
Kaiser Permanente- Modesto MOB II — Modesto, California (0.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT06498635)
Actively enrolling

Studies you may be able to join near Modesto

These studies are recruiting through partner research networks. We may be paid a referral fee if you complete their screening form — this never changes what you pay (nothing) or the compensation the study offers you.

See which clinical studies you may qualify for

A partner research network matches volunteers with studies that are currently enrolling in the United States. You answer a few screening questions about your health and where you live; if a study looks like a fit, its team contacts you to confirm eligibility.

Screening is free and takes a few minutes. Eligibility and any compensation are confirmed by the study team, not by this site.

Check your eligibility
Google-rated

Top-rated research centers in Modesto

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

Central Valley Research

★ 4.9
400 E Orangeburg Ave Ste 5, Modesto, CA 95350
(209) 549-9538

Paradigm Clinical Research

★ 5.0
1108 Oakdale Rd Ste C, Modesto, CA 95355
(209) 554-4844
"Loved the cleanliness and the kindness of the staff! Highly recommend!"
— Anabelle Santiago, 5★

Clinical Research: 600 Coffee Road Clinic: Sutter Gould Medical Foundation

600 Coffee Rd, Modesto, CA 95355
(209) 521-6097 ext. 3214

Clinical trials in Modesto: what's recruiting

The Modesto area currently has 105 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 Modesto, the most active research areas are:

  • Cancer & Oncology20 studies
  • Liver & Kidney2 studies
  • Lungs & Breathing2 studies
  • Heart & Vascular1 studies
  • Diabetes & Metabolism1 studies

Every listing shows the study phase, the recruiting site and its distance from Modesto, 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 Modesto

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.

Modesto 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 Modesto 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 Modesto?
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.
Are clinical trials in Modesto safe?
Every trial on this page is registered on ClinicalTrials.gov, the official NIH registry, and is overseen by an Institutional Review Board (IRB). Before joining you receive an informed consent document detailing procedures, risks and compensation. Participation is voluntary and you can withdraw at any time.
How do I join a study in Modesto, 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.
What is the difference between a research center and a hospital study in Modesto?
Dedicated research centers (listed on this page with their Google ratings) run studies as their core business — often healthy-volunteer and vaccine studies with structured compensation. Hospital and university studies tend to focus on patients with specific conditions. Both types are registered and IRB-supervised.

Paid clinical trials near Modesto

Other metros within reach

Stockton, CA106 Merced, CA27 Antioch, CA463 Elk Grove, CA625 San Jose, CA1,127 Fremont, CA2,255 Sacramento, CA636 Concord, CA1,518

By condition

Eligibility and exclusions, condition by condition

Alcoholic Liver Disease in Modesto Bladder Issues Due To Spinal Cord Injury in Modesto All conditions

More of CA

Long Beach3,381 Fullerton3,271 Torrance3,262 Anaheim3,213 Garden Grove3,203 Pomona3,172 Glendale2,967 Los Angeles2,944 Huntington Beach2,876 Santa Clarita2,367 Hayward2,264 Fremont2,255

New paid studies open every week

Get an email when a new clinical trial starts recruiting within 30 miles of your ZIP code. No spam — only real studies from the NIH registry.

By subscribing you agree to receive study alert emails. Unsubscribe anytime in one click.

Get free trial alerts