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23 Ttp Trials Near You

Power is an online platform that helps thousands of Ttp 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

TAK-755 for Thrombotic Thrombocytopenic Purpura

Columbus, Ohio
This trial is testing TAK-755, a medication, in adults with a rare blood disorder called iTTP. The goal is to see if TAK-755 can help manage their symptoms without needing additional treatments. Participants will receive the medication during an acute attack and for a period afterward.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2

33 Participants Needed

Efgartigimod for ITP

Columbus, Ohio
This trial is testing ARGX-113, a medication for adults with primary ITP, a condition where the immune system attacks platelets. The medication aims to calm the immune system to prevent it from attacking these important blood cells.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

101 Participants Needed

Avatrombopag for Pediatric ITP

Columbus, Ohio
This trial is testing a medication called avatrombopag, which helps increase blood platelets. It targets children who have had low platelet counts for an extended period due to their immune system attacking these cells. The medication works by encouraging the body to make more platelets, which are important for stopping bleeding. Avatrombopag has been shown to increase platelet counts in patients with low platelet levels, including those with liver disease.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:1 - 17

75 Participants Needed

Eltrombopag vs Standard Treatment for ITP in Children

Columbus, Ohio
This trial tests eltrombopag, a drug that helps make more platelets, in children with a specific blood condition. The goal is to see if it works better than standard treatments.
Stay on current meds
No Placebo Group
Prior Safety Data
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:1 - 18

122 Participants Needed

RAY121 for Immune System Disorders

Columbus, Ohio
This trial is testing a new drug called RAY121, which aims to help people with certain immune system diseases by blocking a part of the immune system that causes inflammation. The trial will check if the drug is safe and effective for patients with conditions like APS, BP, BS, DM, IMNM, and ITP.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1

144 Participants Needed

TAK-755 for Purpura

Dublin, Ohio
Thrombotic thrombocytopenic purpura (or TTP for short) is a condition where blood clots form in small blood vessels throughout the body. The clots can limit or block the flow of oxygen-rich blood to the body's organs, such as the brain, kidneys, and heart. As a result, serious health problems can develop. The increased clotting that occurs in TTP uses up the cells that help the blood to clot, called platelets. With fewer platelets available in the blood, bleeding problems can also occur. People who have TTP may bleed underneath the skin forming purple bruises, or purpura. TTP also can cause anemia, a condition in which red blood cells break apart faster than the body can replace them, leading to fewer red blood cells than in normal. TTP is caused by a lack of activity in the ADAMTS13 enzyme, a protein in the blood involved in controlling clotting of the blood. The ADAMTS13 enzyme breaks up another blood protein called von Willebrand factor that forms blood clots by clumping together with platelets. Some people are born with this condition, while others develop the condition during their life. Many people who are born with TTP experience frequent flare-ups that need to be treated right away. TAK-755 is a medicine that replaces ADAMTS13 and may prevent or control TTP flare-ups, called acute TTP events. The main aim of the study is to check for side effects of long-term treatment with TAK-755. Treatment will be given in 2 ways: 1. TAK-755 treatment given either every week or every other week to prevent acute TTP events from happening (the "prophylactic" cohort). 2. TAK-755 treatment given to control an acute TTP event when it happens (the "on-demand" cohort). Participants in the prophylactic cohort will receive treatment in the clinic or at home for up to approximately 3 years. They will visit the clinic at least every 12 weeks. Participants in the on-demand cohort will receive daily treatment for the acute TTP event until the flare-up has gotten better. They will have a follow-up visit at the clinic 4 weeks later.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3
Age:< 70

77 Participants Needed

Ianalumab + Eltrombopag for Low Platelet Count

Dayton, Ohio
The purpose of this study is to evaluate the effect of two different doses of ianalumab added to eltrombopag to prolong Time to Treatment Failure (TTF) in adults with primary ITP who failed previous first-line treatment with steroids.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

152 Participants Needed

Rilzabrutinib for Immune Thrombocytopenia

Cleveland, Ohio
This trial tests rilzabrutinib, a drug that may help people with chronic ITP who have very low platelet counts. The drug works by blocking a substance that causes the immune system to destroy platelets. Participants will take the drug for several months to see if it helps increase their platelet levels.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:10+

232 Participants Needed

HMPL-523 for Low Platelet Count

Cleveland, Ohio
This is an open-label, multicenter study to evaluate the safety, tolerability, and efficacy of HMPL-523 in adult subjects with ITP.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1

48 Participants Needed

Efgartigimod for Low Platelet Count

Fort Wayne, Indiana
This trial is testing a new injection treatment for adults whose immune systems destroy their own platelets. The treatment aims to calm the immune system to stop it from attacking these important blood cells. Romiplostim promotes platelet production and has been used in the treatment of this condition.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

173 Participants Needed

VLX-1005 for Heparin Induced Thrombocytopenia

Ann Arbor, Michigan
The purpose of this study is to evaluate the efficacy and safety of VLX-1005, a 12-lipoxygenase (12-LOX) enzyme inhibitor in treating heparin induced thrombocytopenia (HIT). Participants with suspected HIT will receive the usual standard of care, and will be assigned randomly to either VLX-1005 or placebo treatment. The study will measure important outcomes including platelet count, stroke, pulmonary embolus (clot to the lungs) and bleeding.

Trial Details

Trial Status:Recruiting

60 Participants Needed

Mezagitamab for Immune Thrombocytopenic Purpura

Louisville, Kentucky
Primary immune thrombocytopenia (ITP) is a condition where the immune system mistakenly destroys platelets, which are cells that help stop bleeding. This leads to a low number of platelets, making it easier to bruise or bleed. The main aim of this study is to learn whether mezagitamab, when given just under the skin (subcutaneously \[SC\]), is effective in keeping the platelet count of adults with ITP stable when compared to a placebo. A placebo looks like medicine but doesn't have any active ingredients in it. The participants will be treated with mezagitamab for up to 6 months. During the study, participants will visit their study clinic several times. Participants who complete the TAK-079-3002 study or do not have any response to study treatment by week 16 (according to study criteria) will be given the opportunity to participate in a continuation study to receive open label mezagitamab (if they are eligible and the site is able to open the continuation study).
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

171 Participants Needed

Rilzabrutinib for Immune Thrombocytopenia

Midland, Michigan
This is a 2 part (Part A and B) adaptive, open-label, dose-finding study of PRN1008 in patients with ITP who are refractory or relapsed with no available and approved therapeutic options, with a platelet count \<30,000/μL on two counts no sooner than 7 days apart in the 15 days before treatment begins. The dose-finding portion of the study has been completed. Part B treatment dose is 400 mg twice daily.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2

81 Participants Needed

Povetacicept for Autoimmune Hemolytic Anemia

Hamilton, Ontario
This trial is testing a medication called povetacicept in adults with certain blood disorders where the immune system attacks their own blood cells. The goal is to see if povetacicept is safe and can help improve these conditions. Participants will receive the medication regularly for several months, with an option to extend the treatment for additional months.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2

126 Participants Needed

PF-06835375 for Low Platelet Count

Germantown, Maryland
This trial uses a new injectable medicine called PF-06835375. It targets adults with long-lasting or chronic low platelet counts due to primary immune thrombocytopenia (ITP). The medicine works by reducing specific immune cells to help increase platelet counts.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

61 Participants Needed

Fostamatinib for Immune Thrombocytopenia (ITP)

Bethesda, Maryland
Background: People who have a blood stem cell transplant can sometimes develop cytopenia. This means that their levels of one or more types of blood cell, such as the red cells or platelets, are lower than they should be. This can occur because a person s immune system might attack these cells after a stem cell transplant. Up to 20% of people who have blood stem cell transplants develop cytopenias, which can lead to anemia, severe bleeding, infections, and other problems. Treatments are needed to help keep blood cell levels stable after blood stem cell transplant. Objective: To evaluate the long-term effects of a study drug (fostamatinib) in people with cytopenia after a blood stem cell transplant. Eligibility: People who responded well to fostamatinib in an earlier study. Design: Participants will be screened. They will have a physical exam and blood tests. Fostamatinib is an oral tablet taken by mouth. Participants will take the pills at the same dose and frequency as they did during the previous study. They will take the pills for up to 21 months. The dosage of the drug may be reduced over time if their blood cell levels are stable. Participants will have a medical assessment every month. This can be with their local doctor or at the NIH clinic. Participants will have blood tests every 3 months. Participants will have a follow-up visit after they stop taking the drug. Their vital signs will be taken, and they will have blood drawn. They will answer questions about their health.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 2

20 Participants Needed

Fostamatinib for Post-Transplant Cytopenias

Bethesda, Maryland
Background: People who have a blood stem cell transplant can sometimes develop cytopenia. This means that their levels of one or more types of blood cell, such as the red cells or platelets, are lower than they should be. This can occur because a person s immune system might attack these cells after a stem cell transplant. Cytopenia can lead to anemia, severe bleeding, infections, and other problems. Treatments are needed to help keep blood cell levels stable after blood stem cell transplant. Objective: To test a study drug (fostamatinib) in people who have cytopenia after a blood stem cell transplant. Eligibility: People aged 18 to 75 years who have cytopenia after a blood stem cell transplant. Design: Participants will be screened. They will have a physical exam. They will have blood, urine, and stool tests. Fostamatinib is an oral tablet taken by mouth. Participants will take the pills 2 times a day for 12 weeks. Participants will have a medical assessment every 2 weeks; their vital signs will be checked, and they will have blood and stool tests. Participants must come to the NIH clinic for these visits in weeks 4 and 12. Other visits may be done by telephone or telehealth; the blood and stool tests can be sent to the researchers from a local lab. After 4 weeks, some participants may begin taking a higher dose of the drug. Participants will return for a final medical assessment 2 weeks after they finish taking the drug. Participants who complete this study and show evidence that fostamatinib has increased their blood cell counts may enroll in an extension study to continue taking fostamatinib.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

20 Participants Needed

Pirtobrutinib for Immune Thrombocytopenic Purpura

Washington, District of Columbia
The purpose of the phase 1 part of this study is to evaluate how well pirtobrutinib is tolerated and what side effects may occur. The phase 2 part of the study will further investigate efficacy and safety of multiple pirtobrutinib dosages versus placebo. The study drug will be administered orally in participants with Primary Immune Thrombocytopenia (ITP). Blood tests will be performed to check how much pirtobrutinib gets into the bloodstream and how long it takes the body to eliminate it. The study will last up to approximately 16 weeks for phase 1 dose-escalation and 28 weeks for phase 2 dose-optimization, excluding screening.

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 1, 2

58 Participants Needed

Device Validation Using Blood Samples for Thrombotic Thrombocytopenic Purpura

New York, New York
We're seeking patients with hereditary thrombotic thrombocytopenic purpura (hTTP) to complete a single blood draw in exchagne for $500. Expected duration: 1 hour. A device company that has several hemostasis and acute care in vitro diagnostic devices and products on the market. In order to bring a new instrument to market, it needs to be validated with known samples. We are looking for approximately 3 ml of whole blood from individuals diagnosed with hereditary TTP. Participants will be compensated for their time and resources.

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

Dose-Dense Rituximab for ITP

Valhalla, New York
The purpose of this study is to determine if a dose dense administration of Rituximab in newly diagnosed acute immune thrombocytopenic purpura (ITP) and determine relapse rate following this treatment. Correlative studies will be performed as outlined in the appendices. Quality of Life will be measured using the KIT as outlined in the protocol.
No Placebo Group
Prior Safety Data

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:1 - 21

20 Participants Needed

Why Other Patients Applied

"As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

IZ
Healthy Volunteer PatientAge: 38

"My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort."

HZ
Arthritis PatientAge: 78

"I was diagnosed with stage 4 pancreatic cancer three months ago, metastatic to my liver, and I have been receiving and responding well to chemotherapy. My blood work revealed that my tumor markers have gone from 2600 in the beginning to 173 as of now, even with the delay in treatment, they are not going up. CT Scans reveal they have been shrinking as well. However, chemo is seriously deteriorating my body. I have 4 more treatments to go in this 12 treatment cycle. I am just interested in learning about my other options, if any are available to me."

ID
Pancreatic Cancer PatientAge: 40

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51

"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

AG
Paralysis PatientAge: 50

Genomic Studies for Early Detection of Myeloid Leukemia or Bone Marrow Failure Syndrome

Rochester, Minnesota
This clinical trial tests next generation sequencing (NGS) for the detection of precursor features of pre-myeloid cancers and bone marrow failure syndromes. NGS is a procedure that looks at relevant cancer associated genes and what they do. Finding genetic markers for pre-malignant conditions may help identify patients who are at risk of pre-myeloid cancers and bone marrow failure syndromes and lead to earlier intervention.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

2000 Participants Needed

Efgartigimod for Thrombotic Thrombocytopenic Purpura

Minneapolis, Minnesota
Immune-mediated Thrombotic thrombocytopenic purpura (iTTP) is a rare, autoimmune disorder characterized by life-threatening episodes of thrombocytopenia, microangiopathic hemolytic anemia and organ damage. Patients have an unpredictable course punctuated by relapses associated with autoantibody-mediated (primarily IgG) depletion of ADAMTS13, a key regulator of coagulation. ADAMTS13 deficiency during remission has been associated with increased risk of relapse, but also, and potentially more devastating, ischemic stroke. Until recently, it was presumed that rituximab (a monoclonal antibody targeting B cells) improved relapse-free survival in most patients, but this was based on findings from very small studies. Given concern about stroke and relapse risk, preventive immunosuppression with rituximab has also recently come into practice for patients with falling ADAMTS13 activity (ADAMTS13-relapse). It is expected that following efgartigimod therapy, there will be a rise in ADAMTS13 activity to the normal range that will be sustained during the treatment period. Following withdrawal of therapy, it is expected that most participants will experience a fall in ADAMTS13 activity, demonstrating the safety and efficacy in efgartigimod to reliably but temporarily reduce pathogenic antibodies. This would demonstrate the potential efficacy for efgartigimod as a maintenance therapy to safely prevent relapse of iTTP to be further explored in a larger efficacy study.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

15 Participants Needed

RAY121 for Antiphospholipid Syndrome

Sherbrooke, Quebec
This is a long-term extension trial of RAY121 in patients with immunological diseases such as antiphospholipid syndrome (APS), bullous pemphigoid (BP), Behçet's Syndrome (BS), dermatomyositis (DM), immune-mediated necrotizing myopathy (IMNM) and immune thrombocytopenia (ITP).
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 1

144 Participants Needed

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We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

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Learn More About Trials
How Do Clinical Trials Work?Are Clinical Trials Safe?What Can I Expect During a Clinical Trial?

Frequently Asked Questions

How much do Ttp 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 Ttp 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 Ttp 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 for Ttp 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 Ttp 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 Ttp clinical trials?

Most recently, we added Pirtobrutinib for Immune Thrombocytopenic Purpura, Fostamatinib for Immune Thrombocytopenia (ITP) and Efgartigimod for Thrombotic Thrombocytopenic Purpura to the Power online platform.

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