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34 Niraparib Trials Near You

Power is an online platform that helps thousands of patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
This study aims to assess efficacy of Niraparib (GSK3985771) as maintenance treatment in participants with Stage III or IV ovarian cancer. Participants must have completed front-line platinum based regimen with complete response (CR) or partial response (PR). Data collection for Secondary Outcome measures is ongoing and the approximate duration of the study will be 7 years.
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:Female

733 Participants Needed

This is a 2 part study. Part 1 is to evaluate the efficacy and safety of dostarlimab plus carboplatin-paclitaxel followed by dostarlimab versus placebo plus carboplatin-paclitaxel followed by placebo; and Part 2 is to evaluate the efficacy and safety of dostarlimab plus carboplatin-paclitaxel followed by dostarlimab plus niraparib versus placebo plus carboplatin-paclitaxel followed by placebo in participants with recurrent or primary advanced (Stage III or IV) endometrial cancer.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:Female

785 Participants Needed

The purpose of the study is to determine if the combination of niraparib with Abiraterone Acetate (AA) plus prednisone compared with AA plus prednisone in participants with deleterious germline or somatic Homologous Recombination Repair (HRR) gene-mutated Metastatic Castration-Sensitive Prostate Cancer (mCSPC) provides superior efficacy in improving radiographic progression-free survival (rPFS).
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:Male

696 Participants Needed

Ovarian cancer is a heterogeneous disease, characterized by complex molecular and genetic changes. The high expression of vascular endothelial growth factor (VEGF) receptor, programmed death receptor ligands 1 (PD-L1) expression, and deoxyribonucleic acid (DNA) damage in ovarian tumors provide several targets for treatment and maintenance of disease response. Given the unmet medical need of participants with advanced or metastatic ovarian cancer, this study design will enable investigators to provide participants with current SOC for ovarian cancer for the duration of the study. This is a global, multicenter, randomized, double-blind, controlled Phase 3 study that will primarily compare the progression-free survival (PFS) for participants receiving dostarlimab with SOC chemotherapy +/- bevacizumab followed by niraparib and dostarlimab maintenance +/- bevacizumab versus participants receiving SOC with chemotherapy followed by niraparib maintenance. This comparison will be investigated in participants of newly diagnosed stage III or IV advanced non-mucinous epithelial ovarian cancer participants and also to compare PFS of all participants with Stage III or IV high-grade non-mucinous epithelial ovarian cancer treated with platinum-based combination therapy, dostarlimab (TSR-042), and niraparib to SOC platinum-based combination therapy. The currently recommended SOC therapy for the first line treatment of Stage III or IV ovarian cancer is the combination of paclitaxel and carboplatin, with or without concurrent and maintenance bevacizumab. Participants will receive SOC during the chemotherapy Run-In period (cycle 1) before randomization to study treatment (cycle 2). Concurrent bevacizumab use must be determined prior to randomization at cycle 2.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:Female

1402 Participants Needed

This is a phase I-II trial to find the safety and activity of adding a new drug (neratinib) to the usual treatment (radiation combined with male hormone deprivation therapy) in lowering the chance of prostate cancer growing or returning. Niraparib is an inhibitor of PARP, an enzyme that helps repair deoxyribonucleic acid (DNA) when it becomes damaged. Blocking PARP may help keep cancer cells from repairing their damaged DNA, causing them to die. PARP inhibitors are a type of targeted therapy. Adding niraparib to the usual care may lower the chance of prostate cancer growing or returning.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:Male

18 Participants Needed

This trial tests niraparib alone and with other treatments in patients with ovarian, fallopian tube, or primary peritoneal cancer. It aims to see if stopping cancer cells from repairing their DNA can help treat these cancers. Niraparib is a medication taken by mouth and is approved for use in patients with recurrent ovarian, fallopian tube, or primary peritoneal cancer who have responded to previous treatments.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Female

125 Participants Needed

ART6043 for Metastatic Cancer

Oklahoma City, Oklahoma
This trial tests a new cancer drug, ART6043, alone or with other drugs (Olaparib and Niraparib) in patients with advanced cancers that have genetic defects in DNA repair. The treatment aims to exploit the cancer cells' inability to fix their DNA, making it harder for them to survive. Olaparib is used to treat certain cancers by preventing the cancer cells from fixing their DNA, which makes it harder for them to survive.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:All

260 Participants Needed

The purpose of this research study is to test the safety of Niraparib and dostarlimab as a combination treatment and see what effects (good and bad) this combination treatment has on patients with recurrent or progressive cervix cancer.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Female

66 Participants Needed

ART4215 for Advanced Cancer

Oklahoma City, Oklahoma
This trial is testing ART4215, an experimental oral drug, in patients with advanced cancers. It works by blocking an enzyme that helps cancer cells repair their DNA, potentially stopping their growth. The study aims to find a safe dose and understand its side effects and effectiveness.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1
Age:18+
Sex:All

390 Participants Needed

This trial tests if a combination of niraparib and bevacizumab can help patients with recurrent endometrial or ovarian cancer. Niraparib is a pill that stops cancer cells from repairing themselves, and bevacizumab is a drug that prevents tumors from getting the blood they need to grow. Bevacizumab has been studied extensively in combination with other treatments for various types of cancer, including ovarian and endometrial cancers.
No Placebo Group

Trial Details

Trial Status:Recruiting
Age:18+
Sex:Female

92 Participants Needed

The purpose of this study is to evaluate the effectiveness of niraparib in combination with abiraterone acetate plus prednisone (AAP) compared to AAP and placebo.
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:Male

765 Participants Needed

This trial is testing a new drug called GSK4524101 alone and with another drug called niraparib. It aims to find the highest safe dose and understand its effects, likely targeting cancer patients who need new treatment options. Niraparib is a drug taken by mouth that is used to maintain treatment in ovarian cancer.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:All

135 Participants Needed

This trial is testing Niraparib, a drug that stops cancer cells from fixing their broken DNA, in patients with certain types of breast cancer that are either genetically aggressive or have signs of remaining disease after treatment. Niraparib is a drug already used for ovarian cancer and has shown promise in treating breast cancer with certain genetic markers.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:All

43 Participants Needed

This trial is testing a new combination treatment for prostate cancer. It includes a cancer drug, precise radiation, and three other medications. The goal is to find the best dose and see if it can prevent cancer from coming back over time. Docetaxel is currently the standard treatment for hormone-refractory prostate cancer.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:Male

102 Participants Needed

This trial is testing a new drug called ZN-c3, alone and with niraparib, in patients with a type of ovarian cancer that doesn't respond to usual treatments. The drugs work by stopping cancer cell growth and preventing the cells from repairing themselves. Niraparib is an oral medication approved for use in ovarian cancer patients.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:Female

117 Participants Needed

This is an open-label, Phase I, first-in-human (FIH) multicenter, clinical study conducted in multiple parts to establish the safety, tolerability and pharmacokinetic/pharmacodynamic (PK/PD) profile (with and without food) and early signs of efficacy of Tuvuseritib (M1774) as monotherapy and in combination with the poly (ADP-ribose) polymerase (PARP) inhibitor niraparib.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1
Age:18+
Sex:All

161 Participants Needed

The purpose of this study is to measure the effect and safety of treatment with tuvusertib combined with either niraparib or lartesertib in participants with epithelial ovarian cancer. The participants will previously have progressed while treated with a poly ADP ribose polymerase (PARP) inhibitor. The primary objective of the study is to assess the effect of the treatment in terms of overall response, i.e. whether the tumor disappears, shrinks, remains unchanged, or gets worse.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Female

60 Participants Needed

This is an open-label, multicenter, extension study. Patients who are receiving clinical benefit from atezolizumab monotherapy or atezolizumab in combination with other agent(s) or combination/comparator agent(s) during participation in a Genentech or Roche-sponsored study (the parent study), who are eligible to continue treatment and who do not have access to the study treatment locally, may continue to receive study treatment in this extension study following roll-over from the parent study.
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:18+
Sex:All

1000 Participants Needed

The human epidermal growth factor receptor 2 (HER2) regulates cell growth and survival. Approximately 15-20% of all breast cancers are HER2-positive, which are an aggressive and fast-growing subtype of breast cancer. This study will evaluate a new treatment using a potent Poly polymerase (PARP) inhibitor known as Niraparib. Niraparib will be combined with trastuzumab, a HER2-targeted agent, to evaluate the safety and tolerability in patients with metastatic HER2 positive breast cancer. It is anticipated that the combination of drugs will improve survival and have few side effects.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:Female

46 Participants Needed

This research study involves pre-operative therapy that is specifically targeted for breast cancer in individuals with BRCA and PALB2 mutations. The names of the study drugs involved in this study are: * Niraparib (Zejula) * Dostarlimab
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:All

62 Participants Needed

This phase II trial studies how well niraparib and dostarlimab work in treating patients with germline or somatic BRCA1/2 and PALB2 mutated pancreatic cancer that has spread to other places in the body (metastatic). Niraparib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as dostarlimab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving niraparib and dostarlimab may kill more tumor cells.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:All

22 Participants Needed

This phase II trial studies the effect of androgen ablation therapy with or without niraparib after standard of care radiation therapy in treating patients with prostate cancer that has not spread to other parts of the body (localized) or that has spread to nearby tissue or lymph nodes (locally advanced). Androgen ablation therapy (also known as hormone therapy) lowers the levels of male hormones called androgens in the body. Androgens stimulate prostate cancer cells to grow. There are 2 types of androgen ablation therapy given in this study: AAP + ADT and Apa + ADT. AAP + ADT is the treatment combination of the drugs abiraterone acetate and prednisone (AAP) given with androgen deprivation therapy (ADT, also known as androgen deprivation therapy or androgen suppression medication, which is used as standard of care to lower testosterone levels in men with high risk localized or metastatic prostate cancer). Apa + ADT is the treatment combination of the drug apalutamide (Apa) given with ADT. Androgen ablation therapy with or without niraparib after radiation therapy may help to control the disease in patients with prostate cancer.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Male

200 Participants Needed

This phase II trial studies the effect of niraparib and dostarlimab in treating small cell lung cancer and other high-grade neuroendocrine carcinomas. Niraparib is an inhibitor of PARP, an enzyme that helps repair deoxyribonucleic acid (DNA) when it becomes damaged. Blocking PARP may help keep cancer cells from repairing their damaged DNA, causing them to die. PARP inhibitors are a type of targeted therapy. Immunotherapy with monoclonal antibodies, such as dostarlimab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving niraparib and dostarlimab may help to control the diseases.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:All

48 Participants Needed

This phase II trial studies the effect of cabazitaxel, carboplatin, and cetrelimab followed by niraparib with or without cetrelimab in treating patients with aggressive variant prostate cancer that has spread to other places in the body (metastatic). Chemotherapy drugs, such as cabazitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. PARPs are proteins that help repair DNA mutations. PARP inhibitors, such as niraparib, can keep PARP from working, so tumor cells can't repair themselves, and they may stop growing. Immunotherapy with monoclonal antibodies, such as cetrelimab, may help the body's immune system attack the tumor, and may interfere with the ability of tumor cells to grow and spread. Giving niraparib with or without cetrelimab, after treatment with cabazitaxel, carboplatin, and cetrelimab, may help control aggressive variant prostate cancer.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Male

120 Participants Needed

To learn if the combination of niraparib and dostarlimab can help to control advanced cancer that has spread to the brain.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18+
Sex:All

120 Participants Needed

A Phase Ib/II, open-label, multicenter, randomized, umbrella study in participants with MIBC and in participants with locally advanced or metastatic Urothelial Carcinoma (UC) who have progressed during or following a platinum-containing regimen. The study is designed with the flexibility to open new treatment arms as new treatments become available, close existing treatment arms that demonstrate minimal clinical activity or unacceptable toxicity, or modify the participant population (e.g., with regard to prior anti-cancer treatment or biomarker status). Participants in the mUC Cohort who experience loss of clinical benefit or unacceptable toxicity during Stage 1 may be eligible to continue treatment with a different treatment regimen for Stage 2.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:18+
Sex:All

272 Participants Needed

The purpose of the study is to evaluate the efficacy and safety of the combination of niraparib and dostarlimab in patients participants with advanced relapsed/refractory penile cancer.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:18+
Sex:Male

25 Participants Needed

This phase Ib trial studies the best dose and side effects of niraparib and copanlisib in treating patients with endometrial, ovarian, primary peritoneal, or fallopian tube cancer that has come back. Niraparib and copanlisib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1
Age:18+
Sex:Female

31 Participants Needed

This trial provides continued access to niraparib for patients already receiving it in certain studies and aims to understand its ongoing safety. Niraparib helps stop cancer cells from repairing their DNA, which can kill the cancer. Niraparib is approved for use in ovarian cancer patients who respond to specific treatments.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:18+
Sex:All

26 Participants Needed

The goal of this Phase 3 clinical trial is to compare the efficacy of niraparib versus temozolomide (TMZ) in adult participants with newly-diagnosed, MGMT unmethylated glioblastoma multiforme (GBM). The main questions it aims to answer are: Does niraparib improve progression-free survival (PFS) compared to TMZ? Does niraparib improve overall survival (OS) compared to TMZ? Participants will be randomly assigned to one of two treatment arms: niraparib or TMZ. * study drug (Niraparib) or * comparator drug (Temozolomide - which is the standard approved treatment for MGMT unmethylated glioblastoma). The study medication will be taken daily while receiving standard of care radiation therapy (RT) for 6-7 weeks. Participants may continue to take the niraparib or TMZ adjuvantly as long as the cancer does not get worse or completion of 6 cycles of treatment (TMZ). A total of 450 participants will be enrolled in the study. Participants' tasks will include: * Complete study visits as scheduled * Complete a diary to record study medication
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:18+
Sex:All

450 Participants Needed

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Learn More About Trials

Frequently Asked Questions

How much do clinical trials pay?
Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.
How do clinical trials work?
After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length is 12 months.
How do I participate in a study as a "healthy volunteer"?
Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.
What does the "phase" of a clinical trial mean?
The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.
Do I need to be insured to participate in a medical study ?
Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.
What are the newest clinical trials ?
Most recently, we added Tuvusertib + Niraparib/Lartesertib for Ovarian Cancer, Niraparib vs Temozolomide for Brain Cancer and GSK4524101 + Niraparib for Cancer to the Power online platform.