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

Paid Clinical Trials in Fontana, CA

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

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

990studies recruiting
9+research centers nearby
3condition categories
Live from the NIH registry

Studies recruiting near Fontana right now

Top 25 of 990 recruiting studies, sorted by proximity — each links to its official registry page

A Phase 3 Study of Tabelecleucel for Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease After Failure With Rituximab or Rituximab and Chemotherapy

Epstein-Barr Virus+ Associated Post-transplant Lymphoproliferative Disease (EBV+ PTLD), Solid Organ Transplant Complications Phase 3 Interventional 115 participants sought
Loma Linda University Medical Center (Adults only) — Loma Linda, California (11.9 mi) · Sponsor: Pierre Fabre Medicament
See eligibility & contact on ClinicalTrials.gov (NCT03394365)

Genetically Modified T-cells (CMV-Specific CD19-CAR T-cells) Plus a Vaccine (CMV-MVA Triplex) Following Stem Cell Transplantation for the Treatment of Intermediate or High Grade B-cell Non-Hodgkin Lymphoma

B-Cell Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma Phase 1 Interventional 15 participants sought
City of Hope Medical Center — Duarte, California (29.7 mi) · Sponsor: City of Hope Medical Center
See eligibility & contact on ClinicalTrials.gov (NCT05432635)

Multicenter Clinical Study of the SING-IMT in Patients with Late-stage AMD

Age-Related Macular Degeneration, Geographic Atrophy N/A Interventional 125 participants sought
Loma Linda University — Loma Linda, California (11.9 mi) · Sponsor: VisionCare, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT05438732)

Study of Inebilizumab in Pediatric Subjects With Neuromyelitis Optica Spectrum Disorder

Neuromyelitis Optica Spectrum Disorder Phase 2 Interventional 15 participants sought
Loma Linda University Children's Hospital - PIN — Loma Linda, California (11.9 mi) · Sponsor: Amgen
See eligibility & contact on ClinicalTrials.gov (NCT05549258)

A Study Testing the Combination of Dasatinib or Imatinib to Chemotherapy Treatment With Blinatumomab for Children, Adolescents, and Young Adults With Philadelphia Chromosome Positive (Ph+) or ABL-Class Philadelphia Chromosome-Like (Ph-Like) B-cell Acute Lymphoblastic Leukemia (B-ALL)

B Acute Lymphoblastic Leukemia Phase 2 Interventional 222 participants sought
Loma Linda University Medical Center — Loma Linda, California (11.9 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT06124157)

A Clinical Study of Zilovertamab Vedotin (MK-2140) Plus Rituximab Plus Cyclophosphamide, Doxorubicin, and Prednisone (R-CHP) Versus Polatuzumab Vedotin Plus R-CHP in People With Diffuse Large B-cell Lymphoma (DLBCL) (MK-2140-011/waveLINE-011)

Lymphoma, Large B-Cell, Diffuse Phase 2 Interventional 594 participants sought
City of Hope Comprehensive Cancer Center ( Site 0191) — Duarte, California (29.7 mi) · Sponsor: Merck Sharp & Dohme LLC
See eligibility & contact on ClinicalTrials.gov (NCT06890884)

Phase 3 Study of RLY-2608 + Fulvestrant vs Capivasertib + Fulvestrant as Treatment for Locally Advanced or Metastatic PIK3CA-mutant HR+/HER2- Breast Cancer

PIK3CA Mutation, HER2- Negative Breast Cancer Phase 3 Interventional 540 participants sought
City of Hope National Medical Center — Duarte, California (29.7 mi) · Sponsor: Relay Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06982521)

GATEWAY: Safety Evaluation of the MiniMed™ NMX8-AID System in Children and Adults Living With Diabetes

Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus N/A Interventional 400 participants sought
Loma Linda University Medical Center — Loma Linda, California (11.9 mi) · Sponsor: Medtronic MiniMed, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07228117)

A Study to Evaluate Adverse Events, Change in Disease Activity, Tolerability, and How Intravenous ABBV-438 Moves Through the Body in Adult Participants With Multiple Myeloma (MM)

Multiple Myeloma Phase 1 Interventional 127 participants sought
City of Hope National Medical Center /ID# 280273 — Duarte, California (29.7 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT07409246)

Durvalumab With or Without Lenalidomide in Treating Patients With Relapsed or Refractory Cutaneous or Peripheral T Cell Lymphoma

Folliculotropic Mycosis Fungoides, Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma Phase 1, Phase 2 Interventional 78 participants sought
City of Hope Medical Center — Duarte, California (29.7 mi) · Sponsor: City of Hope Medical Center
See eligibility & contact on ClinicalTrials.gov (NCT03011814)

KEYMAKER-U01 Substudy 01A: Efficacy and Safety Study of Pembrolizumab (MK-3475) With or Without Chemotherapy When Used With Investigational Agents in Treatment-naïve Participants With Stage IV Non-small Cell Lung Cancer (NSCLC) (MK-3475-01A/KEYMAKER-U01A)

Carcinoma, Non-Small-Cell Lung Phase 1, Phase 2 Interventional 450 participants sought
City of Hope ( Site 0014) — Duarte, California (29.7 mi) · Sponsor: Merck Sharp & Dohme LLC
See eligibility & contact on ClinicalTrials.gov (NCT04165070)

225Ac-DOTA-Anti-CD38 Daratumumab Monoclonal Antibody With Fludarabine, Melphalan and Total Marrow and Lymphoid Irradiation as Conditioning Treatment for Donor Stem Cell Transplant in Patients With High-Risk Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia and Myelodysplastic Syndrome

Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia Phase 1 Interventional 15 participants sought
City of Hope Medical Center — Duarte, California (29.7 mi) · Sponsor: City of Hope Medical Center
See eligibility & contact on ClinicalTrials.gov (NCT06287944)

A Research Study Comparing Different Doses of CDR132L With Placebo on the Structure and Function of the Heart in People With Heart Failure With Preserved Ejection Fraction and Left Ventricular Hypertrophy

Heart Failure Phase 2 Interventional 200 participants sought
Valley Clinical Trials — Covina, California (24.6 mi) · Sponsor: Novo Nordisk A/S
See eligibility & contact on ClinicalTrials.gov (NCT06979362)

DESTINY-Endometrial01: A Phase III Study of Trastuzumab Deruxtecan Plus Rilvegostomig or Pembrolizumab as First-Line Treatment of HER2-Expressing (IHC 3+/2+), Mismatch Repair Proficient (pMMR) Endometrial Cancer

Endometrial Cancer Phase 3 Interventional 600 participants sought
Research Site — Duarte, California (29.7 mi) · Sponsor: AstraZeneca
See eligibility & contact on ClinicalTrials.gov (NCT06989112)

Study of Revumenib in Combination With Intensive Chemotherapy in Newly Diagnosed Acute Myeloid Leukemia (AML) With a NPM1 Mutation

Acute Myeloid Leukemias Phase 3 Interventional 468 participants sought
Clinical Trial Site — Duarte, California (29.7 mi) · Sponsor: Syndax Pharmaceuticals
See eligibility & contact on ClinicalTrials.gov (NCT07211958)

Duvelisib Maintenance for the Treatment of Peripheral T-Cell Lymphomas

Follicular Helper T-Cell Lymphoma, Peripheral T-Cell Lymphoma, Not Otherwise Specified Phase 2 Interventional 25 participants sought
City of Hope Medical Center — Duarte, California (29.7 mi) · Sponsor: City of Hope Medical Center
See eligibility & contact on ClinicalTrials.gov (NCT07293403)

A Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Anti-tumor Activity of CBI-1214 T Cell Engager in Participants With Advanced or Metastatic MSS/MSI-L Colorectal Cancer

Colorectal Cancer, Colorectal Cancer (CRC) Phase 1 Interventional 80 participants sought
City of Hope Duarte — Duarte, California (29.7 mi) · Sponsor: Cartography Biosciences
See eligibility & contact on ClinicalTrials.gov (NCT07321106)

Diagnostic DNA Methylation Signature in Diagnosing Thyroid Cancer After Fine-Needle Aspiration in Patients With Thyroid Nodules

Thyroid Gland Nodule N/A Observational 22 participants sought
City of Hope Medical Center — Duarte, California (29.7 mi) · Sponsor: City of Hope Medical Center
See eligibility & contact on ClinicalTrials.gov (NCT03676647)

Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

Previously Treated Non-Small Cell Lung Cancer Phase 2, Phase 3 Interventional 10,000 participants sought
Kaiser Permanente-Fontana — Fontana, California (1.5 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT03851445)

A Study of NX-2127 in Adults With Relapsed/Refractory B-cell Malignancies

Chronic Lymphocytic Leukemia (CLL), Small Lymphocytic Lymphoma (SLL) Phase 1 Interventional 248 participants sought
City of Hope — Duarte, California (29.7 mi) · Sponsor: Nurix Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT04830137)

A Study to Assess Disease Activity and Adverse Events of Intravenous (IV) Telisotuzumab Vedotin Compared to IV Docetaxel in Adult Participants With Previously Treated Non-Squamous Non-Small Cell Lung Cancer (NSCLC)

Non Small Cell Lung Cancer, c-MET Phase 3 Interventional 768 participants sought
City of Hope /ID# 243157 — Duarte, California (29.7 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT04928846)

A Study of the Efficacy and Safety of Belimumab in Adults With Systemic Sclerosis Associated Interstitial Lung Disease

Systemic Sclerosis Associated Interstitial Lung Disease, Scleroderma, Systemic Phase 2, Phase 3 Interventional 300 participants sought
GSK Investigational Site — Upland, California (10.8 mi) · Sponsor: GlaxoSmithKline
See eligibility & contact on ClinicalTrials.gov (NCT05878717)

First-in-human Study of 225Ac-PSMA-Trillium (BAY 3563254) in Participants With Advanced Metastatic Castration-resistant Prostate Cancer (mCRPC)

Advanced Metastatic Castration-resistant Prostate Cancer, Prostate Specific Membrane Antigen (PSMA) Expression Phase 1 Interventional 198 participants sought
City of Hope - Duarte Cancer Center — Duarte, California (29.7 mi) · Sponsor: Bayer
See eligibility & contact on ClinicalTrials.gov (NCT06217822)

Integrating CHWs Into Prenatal Care for Maternal Smoking Cessation

Tobacco Use, Tobacco Use Cessation N/A Interventional 105 participants sought
Loma Linda University Medical Center — Loma Linda, California (11.9 mi) · Sponsor: Loma Linda University
See eligibility & contact on ClinicalTrials.gov (NCT06438549)
Actively enrolling

Studies you may be able to join near Fontana

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 Fontana

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

Critical Care Research Inc

★ 5.0
10743 Civic Center Dr, Rancho Cucamonga, CA 91730
(909) 987-3883
"Now look at my problem<br>Hello I am interested in attending the Friday May 29 @ 1pm information session @ University of South Alabama. My Bachelor o…"
— Kel Moy, 5★

CenExel Riverside CA

★ 4.7
5700 Division St, Riverside, CA 92506
(866) 478-8391
"You have to experience it for yourself.."
— Jarad Racine, 5★

Paid Clinical Trials Riverside

★ 5.0
4121 Brockton Ave #102, Riverside, CA 92501
(951) 778-1131
"Very professional.<br>Easy to understand.<br>Friendly"
— Susie Mierzwik, 5★

Breakthrough Clinical Trials

★ 5.0
1830 E Commercenter Cir, San Bernardino, CA 92408
(909) 890-9222
"Honestly these are good people and they care about their patients I liked it from the start it's a good way to make money and be a good person"
— Paul Shields, 5★

Catalina Research Institute

★ 4.5
9525 Monte Vista Ave Ste 200, Montclair, CA 91763
(909) 590-8409
"Hi my name is Lionel Thomas I value innovation, data, and helping people, participating in a clinical trial with Catalina Research Institute has been…"
— Lionel Thomas, 5★

Riverside Clinical

3630 Central Ave Ste 8, Riverside, CA 92506
(951) 374-8000

Prospective Research Innovations Inc.

★ 5.0
8577 Haven Ave Suite 301, 8577 Haven Ave #301, Rancho Cucamonga, CA 91730
(626) 559-2770
"I've had an amazing experience with Prospective Research. The staff were really nice and caring, and the facilities were top-notch. Everything was re…"
— Ajwa Khalil, 5★

Velocity Clinical Research

★ 4.5
650 E Hospitality Ln #200, San Bernardino, CA 92408
(951) 755-0222
"The staff was very nice to me and anytime I had a concern or anything needed a question on. They were always prompt to answer it and I highly recomme…"
— Laura, 5★

Probe Clinical Research

★ 3.3
4121 Brockton Ave #102, Riverside, CA 92501
(951) 778-1131
"My experience at Probe Research was great! I was invited to participate in the lumbosacral radiculopathy study. Melinda’s nursing skills were wonder…"
— C Lynn, 5★

Clinical trials in Fontana: what's recruiting

The Fontana area currently has 990 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 Fontana, the most active research areas are:

  • Cancer & Oncology17 studies
  • Diabetes & Metabolism1 studies
  • Heart & Vascular1 studies

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

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.

Fontana 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 Fontana 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.
Are clinical trials in Fontana 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 Fontana, 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.
Is compensation for clinical trials taxable?
In the U.S., clinical trial compensation is generally considered taxable income, and research sites may issue a 1099 form for payments above $600 in a year. Reimbursements for travel or meals are typically treated differently. Consult a tax professional for your situation.
What is the difference between a research center and a hospital study in Fontana?
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 Fontana

Other metros within reach

Rancho Cucamonga, CA1,506 Ontario, CA1,753 Riverside, CA963 San Bernardino, CA466 Corona, CA1,604 Pomona, CA3,172 Moreno Valley, CA433 Victorville, CA46

By condition

Eligibility and exclusions, condition by condition

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

More of CA

Long Beach3,380 Fullerton3,270 Torrance3,259 Anaheim3,214 Garden Grove3,204 Pomona3,172 Glendale2,974 Los Angeles2,951 Huntington Beach2,879 Santa Clarita2,378 Hayward2,267 Oakland2,257

New paid studies open every week

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