AD Clinical Trials

8,177 recruitingLast updated: June 18, 2026

There are 8,177 actively recruiting ad clinical trials across 121 countries. Studies span Not Applicable, Phase 2, Phase 1, Phase 3, Phase 4, Early Phase 1. Top locations include Houston, Texas, United States, New York, New York, United States, Boston, Massachusetts, United States. Updated daily from ClinicalTrials.gov.


AD Trials at a Glance

8,177 actively recruiting trials for ad are listed on ClinicalTrialsFinder across 6 cities in 121 countries. The largest study group is Not Applicable with 2,373 trials, with the heaviest enrollment activity in Houston, New York, and Boston. Lead sponsors running ad studies include National Cancer Institute (NCI), M.D. Anderson Cancer Center, and Mayo Clinic.

Treatments under study

About AD Clinical Trials

Looking for clinical trials for AD? There are currently 2 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new AD trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about AD clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 8,177 trials

Recruiting
Phase 2Phase 3

Adding Nivolumab to Usual Treatment for People With Advanced Stomach or Esophageal Cancer, PARAMUNE Trial

Clinical Stage III Gastric Cancer AJCC v8Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage IV Gastric Cancer AJCC v8+13 more
National Cancer Institute (NCI)224 enrolled372 locationsNCT06203600
Recruiting
Phase 2

Radiation Therapy With or Without Cisplatin in Treating Patients With Stage III-IVA Squamous Cell Carcinoma of the Head and Neck Who Have Undergone Surgery

Head and Neck Squamous Cell CarcinomaStage III Hypopharyngeal Carcinoma AJCC v8Stage III Laryngeal Cancer AJCC v8+13 more
ECOG-ACRIN Cancer Research Group189 enrolled676 locationsNCT02734537
Recruiting
Phase 2Phase 3

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 CarcinomaStage IV Bladder Urothelial Carcinoma AJCC v7Muscle Invasive Renal Pelvis Urothelial Carcinoma+4 more
National Cancer Institute (NCI)992 enrolled499 locationsNCT05987241
Recruiting
Phase 1Phase 2

Testing the Safety and Efficacy of the Addition of a New Anti-cancer Drug, ZEN003694, to Chemotherapy Treatment (Cisplatin and Etoposide or Carboplatin and Paclitaxel) for Adult and Pediatric Patients (12-17 Years) With NUT Carcinoma

Metastatic NUT CarcinomaUnresectable NUT CarcinomaAdvanced NUT Carcinoma
National Cancer Institute (NCI)36 enrolled5 locationsNCT05019716
Recruiting
Phase 2

Efficacy and Safety of TYRA-300 in Participants With FGFR3 Altered Low Grade, Intermediate Risk Non-Muscle Invasive Bladder Cancer

Low-grade NMIBCFGFR Gene AmplificationFGFR Gene Alterations+3 more
Tyra Biosciences, Inc90 enrolled42 locationsNCT06995677
Recruiting
Phase 2

Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)

Metastatic Malignant Solid NeoplasmAdvanced Malignant Solid Neoplasm
National Cancer Institute (NCI)500 enrolled27 locationsNCT06311214
Recruiting
Phase 2Phase 3

Testing the Addition of Paclitaxel Administered Into the Abdominal Cavity Combined With Chemotherapy for Patients With Gastric Cancer Spread to the Abdominal Cavity

Gastroesophageal Junction AdenocarcinomaPeritoneal CarcinomatosisGastric Adenocarcinoma
ECOG-ACRIN Cancer Research Group148 enrolled55 locationsNCT07001748
Recruiting
Phase 2

Focal Therapy With Stereotactic Body Radiation Therapy (SBRT) for Patients With a Single Prostate Tumor

Prostate CancerProstate AdenocarcinomaProstatic Neoplasms
National Cancer Institute (NCI)42 enrolled1 locationNCT05616650
Recruiting
Phase 1

A Study to Evaluate ALN-BCAT in Patients With Hepatocellular Carcinoma

Metastatic Hepatocellular CarcinomaAdvanced Hepatocellular Carcinoma
Alnylam Pharmaceuticals158 enrolled23 locationsNCT06600321
Recruiting
Not Applicable

Prehabilitation Protocol for Head and Neck Cancer Patients

Head and Neck Cancer
University of Miami60 enrolled1 locationNCT07318220
Recruiting
Phase 3

Atebimetinib + GnP as a First Line Treatment in Patients With Metastatic Pancreatic Adenocarcinoma

Pancreatic CancerPancreatic Ductal Adenocarcinoma (PDAC)Pancreatic Adenocarcinoma Metastatic+5 more
Immuneering Corporation510 enrolled16 locationsNCT07562152
Recruiting
Phase 2

Testing the Combination of the Anti-cancer Drugs ZEN003694 (ZEN-3694) and Talazoparib in Patients With Advanced Solid Tumors, The ComBET Trial

Metastatic Malignant Solid NeoplasmUnresectable Malignant Solid NeoplasmAdvanced Malignant Solid Neoplasm
National Cancer Institute (NCI)88 enrolled36 locationsNCT05327010
Recruiting
Phase 1

Testing the Combination of the Anticancer Drugs Trastuzumab Deruxtecan (DS-8201a) and Azenosertib (ZN-c3) in Patients With Stomach or Other Solid Tumors

Clinical Stage III Gastric Cancer AJCC v8Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage IV Gastric Cancer AJCC v8+10 more
National Cancer Institute (NCI)48 enrolled1 locationNCT06364410
Recruiting
Phase 3

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 CarcinomaRecurrent Endometrial Carcinoma
National Cancer Institute (NCI)255 enrolled218 locationsNCT07198074
Recruiting
Phase 2

Testing of Bevacizumab, Erlotinib, and Atezolizumab in Combination for Advanced-Stage Kidney Cancer

Stage III Renal Cell Cancer AJCC v8Stage IV Renal Cell Cancer AJCC v8Renal Cell Carcinoma+3 more
National Cancer Institute (NCI)65 enrolled13 locationsNCT04981509
Recruiting
Phase 2

Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors

Stage IV Renal Cell Cancer AJCC v8Stage IVB Prostate Cancer AJCC v8Large Cell Neuroendocrine Carcinoma+42 more
National Cancer Institute (NCI)314 enrolled578 locationsNCT03866382
Recruiting
Phase 3

A Study of the Drugs Selumetinib vs. Carboplatin and Vincristine in Patients With Low-Grade Glioma

Low-grade GliomaLow Grade AstrocytomaWHO Grade 2 Glioma+3 more
National Cancer Institute (NCI)170 enrolled132 locationsNCT04166409
Recruiting
Phase 3

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

Stage IIIA Cervical Cancer FIGO 2018Stage IIIB Cervical Cancer FIGO 2018Locally Advanced Cervical Adenocarcinoma+5 more
National Cancer Institute (NCI)336 enrolled271 locationsNCT07061977
Recruiting
Phase 2Phase 3

Study to Evaluate the Diagnostic Performance of GEH300079 (68Ga) Injection PET/CT for Detection of PC in Patients With Colorectal, Gastric, Ovarian, or Pancreatic Cancers (PERISCOPE)

Gastric CancersColorectal, CancerPancreatic Ductal Adenocarcinoma+1 more
GE Healthcare175 enrolled2 locationsNCT07219238
Recruiting
Phase 2

APOLLO: A Randomized Phase II Double-Blind Study of Olaparib Versus Placebo Following Curative Intent Therapy in Patients With Resected Pancreatic Cancer and a Pathogenic BRCA1, BRCA2 or PALB2 Mutation

Pancreatic Acinar Cell CarcinomaResectable Pancreatic CarcinomaResectable Pancreatic Adenocarcinoma+4 more
National Cancer Institute (NCI)152 enrolled454 locationsNCT04858334