Hemophagocytic Lymphohistiocytosis

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17 Hemophagocytic Lymphohistiocytosis Trials Near You

Power is an online platform that helps thousands of Hemophagocytic Lymphohistiocytosis 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

Treosulfan-Based Conditioning for Bone Marrow Failure

Columbus, Ohio
This trial tests if a combination of three drugs can reduce complications for patients with bone marrow failure diseases. The drugs work by killing harmful cells, stopping their growth, and reducing immune reactions.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:1 - 49

40 Participants Needed

Emapalumab for MAS in Still's Disease or Lupus

Columbus, Ohio
This trial is testing emapalumab, a medication that helps control an overactive immune system, in children and adults with certain immune conditions who haven't responded to high-dose steroids. The goal is to see if it is safe and effective in reducing excessive inflammation. Emapalumab is a monoclonal antibody that targets interferon-γ and was first approved for treating primary hemophagocytic lymphohistiocytosis (HLH) in patients with refractory, recurrent, or progressive disease.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3
Age:6 - 80

41 Participants Needed

Reduced-Intensity Stem Cell Transplant for Non-Malignant Disorders

Pittsburgh, Pennsylvania
The objective of this study is to evaluate the efficacy of using a reduced-intensity condition (RIC) regimen with umbilical cord blood transplant (UCBT), double cord UCBT, matched unrelated donor (MUD) bone marrow transplant (BMT) or peripheral blood stem cell transplant (PBSCT) in patients with non-malignant disorders that are amenable to treatment with hematopoietic stem cell transplant (HSCT). After transplant, subjects will be followed for late effects and for ongoing graft success.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:2 - 55

100 Participants Needed

Anakinra for Leukemia

Chicago, Illinois
Objectives: The primary objective of this study will be to evaluate the impact of pre-emptive use of anakinra on the rate of severe cytokine release syndrome (CRS) following CD19-directed chimeric antigen receptor (CAR) T-cell therapy for B-acute lymphoblastic leukemia (B-ALL) in children and young adults. Patient Population: Children and young adults \<25 years of age undergoing CAR T-cell therapy for B-ALL with bone marrow disease burden of ≥5% involvement or detectable peripheral blasts within 2 weeks of the initiation of lymphodepleting chemotherapy. Study Design: This is a pilot single arm study. The investigators will inquire into the efficacy and safety of using anakinra pre-emptively to reduce the rate of severe CRS in patients with \>/=5% bone marrow blasts or lymphoblasts in the peripheral blood. Treatment Plan: This is a single arm unblinded study in which patients will receive anakinra, 2.5 mg/kg (max 100mg), IV every 12 hours starting at the onset of persistent fever (fever \>38.5⁰ C x 2 occurrences separated by at least 4 hours in a 24 hour period). If there is persistence or progression of CRS, anakinra frequency will be increased to 2.5mg/kg IV (max 100mg), every 6 hours. Anakinra will be continued until 48 hours after resolution of CRS and ICANS, and at least 7 days post-CAR T infusion. If dose and frequency of anakinra is increased, the increased dose of anakinra will be continued until 48 hours after resolution of CRS and immune effector cell-associated neurotoxicity syndrome (ICANS) and at least 7 days post-CAR T infusion. For CRS worsening beyond dose escalation of anakinra, CRS will be managed as per standard of care management. Participants will be followed for 12 months following enrollment in the study and disease evaluations will be performed as per routine clinical care following CAR T-cell therapy.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 1, 2
Age:1 - 25

24 Participants Needed

Ruxolitinib-Based Regimen for Hemophagocytic Lymphohistiocytosis

Washington, District of Columbia
This study is a multi-site Phase Ib/II, 2-arm non-randomized clinical trial to determine the efficacy and tolerability of a response-adapted regimen combining ruxolitinib, dexamethasone, and etoposide as Frontline therapy for patients with newly diagnosed hemophagocytic lymphohistiocytosis (HLH) or as Salvage therapy for patients with relapsed/refractory HLH. Primary Objective * To determine the efficacy and tolerability of a response-adapted ruxolitinib-containing regimen for patients with newly diagnosed HLH. Secondary Objectives * To describe the efficacy and tolerability of a response-adapted ruxolitinib-containing regimen for patients with relapsed/refractory HLH. * To describe the overall response and outcome for patients with newly diagnosed or relapsed/refractory HLH who are treated with this response-adapted ruxolitinib-containing regimen. Exploratory Objectives * To estimate the pharmacokinetic (PK) parameters of ruxolitinib, assess covariates of ruxolitinib pharmacokinetics, and test whether the drug's effectiveness is correlated with systemic drug exposure. * To query specific immunologic biomarkers and determine whether the levels of these biomarkers correlate with disease response and outcome.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:6 - 22

10 Participants Needed

ELA026 for Hemophagocytic Lymphohistiocytosis

Washington, District of Columbia
This trial tests ELA026, a medicine designed to reduce harmful inflammation, in patients with secondary hemophagocytic lymphohistiocytosis (HLH). The treatment aims to calm the overactive immune system by targeting specific cells causing the inflammation.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2, 3
Age:6+

156 Participants Needed

Stem Cell Transplant Prep Regimen for Immune Deficiency Disorders

Saint Louis, Missouri
This study hypothesizes that a reduced intensity immunosuppressive preparative regimen will establish engraftment of donor hematopoietic cells with acceptable early and delayed toxicity in patients with immune function disorders. A regimen that maximizes host immune suppression is expected to reduce graft rejection and optimize donor cell engraftment.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:< 21

20 Participants Needed

Tadekinig Alfa for Cytokine Release Syndrome

Philadelphia, Pennsylvania
This is a pilot, open-label study to assess the safety and feasibility of using investigational drug(s) as rescue therapies for CAR T cell related CRS and HLH-like syndrome (CRHLS).
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1

10 Participants Needed

CD45RA Depleted Stem Cell Addback for Leukemia

Philadelphia, Pennsylvania
The major morbidities of allogeneic hematopoietic stem cell transplant (HSCT) using donors that are not human leukocyte antigen (HLA) matched siblings are graft vs host disease (GVHD) and life- threatening infections. T cell receptor alpha beta (TCRαβ) T lymphocyte depletion and CD19+ B lymphocyte depletion of alternative donor hematopoietic stem cell (HSC) grafts is effective in preventing GVHD, but immune reconstitution may be delayed, increasing the risk of infections. The central hypothesis of this study is that an addback of CD45RO memory T lymphocytes, derived from a fraction of the original donor peripheral stem cell product depleted of CD45RA naïve T lymphocytes, will accelerate immune reconstitution and help decrease the risk of infections in TCRab/CD19 depleted PSCT.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:1 - 25

100 Participants Needed

CD34+ Stem Cell Selection for Bone Marrow Failure Syndromes

New York, New York
This trial uses a special machine to filter out harmful cells from donor blood to make stem cell transplants safer for young patients with non-cancerous diseases. By removing specific cells, it aims to prevent a serious immune reaction.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:< 40

37 Participants Needed

Stem Cell Transplant for Leukemia

New York, New York
The purpose of this study is to learn more about the effects of (classification determinant) CD34+ stem cell selection on graft versus host disease (GVHD) in children, adolescents, and young adults. CD34+ stem cells are the cells that make all the types of blood cells in the body. GVHD is a condition that results from a reaction of transplanted donor T-lymphocytes (a kind of white blood cell) against the recipient's body and organs. Study subjects will be offered treatment involving the use of the CliniMACS® Reagent System (Miltenyi Biotec), a CD34+ selection device to remove T-cells from a peripheral blood stem cell transplant in order to decrease the risk of acute and chronic GVHD. This study involves subjects who are diagnosed with a malignant disease, that has either failed standard therapy or is unlikely to be cured with standard non-transplant therapy, who will receive a peripheral blood stem cell transplant. A malignant disease includes the following: Chronic Myeloid Leukemia (CML) in chronic phase, accelerated phase or blast crisis; Acute Myelogenous Leukemia (AML); Myelodysplastic Syndrome (MDS); Juvenile Myelomonocytic Leukemia (JMML); Acute Lymphoblastic Leukemia (ALL); or Lymphoma (Hodgkin's and Non-Hodgkin's).
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2
Age:< 22

14 Participants Needed

Cord Blood Transplant for Blood Cancers

New York, New York
This is a single-arm study to investigate 1-year treatment related mortality (TRM) in patients with life threatening non-malignant and malignant hematologic disorders who do not have a matched related donor for allogeneic transplantation.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2
Age:< 21

31 Participants Needed

Stem Cell Transplant for Primary Immunodeficiency

Minneapolis, Minnesota
This is a standard of care treatment guideline for allogeneic hematopoetic stem cell transplant (HSCT) in patients with primary immune deficiencies.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:< 50

30 Participants Needed

iCaspase9-transduced T cells + AP1903 for Blood Cancers

Houston, Texas
Patients will be receiving a stem cell transplant as treatment for their disease. As part of the stem cell transplant, patients will be given very strong doses of chemotherapy, which will kill all their existing stem cells. A close relative of the patient will be identified, whose stem cells are not a perfect match for the patient's, but can be used. This type of transplant is called "allogeneic", meaning that the cells are from a donor. With this type of donor who is not a perfect match, there is typically an increased risk of developing GvHD, and a longer delay in the recovery of the immune system. GvHD is a serious and sometimes fatal side-effect of stem cell transplant. GvHD occurs when the new donor cells (graft) recognize that the body tissues of the patient (host) are different from those of the donor. In this study, investigators are trying to see whether they can make special T cells in the laboratory that can be given to the patient to help their immune system recover faster. As a safety measure, we want to "program" the T cells so that if, after they have been given to the patient, they start to cause GvHD, we can destroy them ("suicide gene"). Investigators will obtain T cells from a donor, culture them in the laboratory, and then introduce the "suicide gene" which makes the cells sensitive to a specific drug called AP1903. If the specially modified T cells begin to cause GvHD, the investigators can kill the cells by administering AP1903 to the patient. We have had encouraging results in a previous study regarding the effective elimination of T cells causing GvHD, while sparing a sufficient number of T cells to fight infection and potentially cancer. More specifically, T cells made to carry a gene called iCasp9 can be killed when they encounter the drug AP1903. To get the iCasp9 gene into T cells, we insert it using a virus called a retrovirus that has been made for this study. The AP1903 that will be used to "activate" the iCasp9 is an experimental drug that has been tested in a study in normal donors with no bad side-effects. We hope we can use this drug to kill the T cells. The major purpose of this study is to find a safe and effective dose of "iCasp9" T cells that can be given to patients who receive an allogeneic stem cell transplant. Another important purpose of this study is to find out whether these special T cells can help the patient's immune system recover faster after the transplant than they would have otherwise.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1

15 Participants Needed

Allodepleted T Cells for Leukemia

Houston, Texas
Patients are being asked to participate in this study because they will be receiving a stem cell transplant as treatment for their disease. As part of the stem cell transplant, they will be given very strong doses of chemotherapy, which will kill off all their existing stem cells. Stem cells are created in the bone marrow. They grow into different types of blood cells that we need, including red blood cells, white blood cells, and platelets. We have identified a close relative of the patients whose stem cells are not a perfect match for the patient, but can be used. This type of transplant is called "allogeneic", meaning that the cells come from a donor. With this type of donor who is not a perfect match, there is typically an increased risk of developing graft-versus-host disease (GvHD) and a longer delay in the recovery of the immune system. GvHD is a serious and sometimes fatal side effect of stem cell transplant. GvHD occurs when the new donor cells recognize that the body tissues of the patient are different from those of the donor. In the laboratory, we have seen that cells made to carry a gene called iCasp9 can be killed when they encounter a specific drug called AP1903. To get the iCasp9 into the T cells, we insert it using a virus called a retrovirus that has been made for this study. The drug (AP1903) that will be used to "activate" the iCasp9 is an experimental drug that has been tested in a study in normal donors, with no bad side effects. We hope we can use this drug to kill the T cells. Other drugs that kill or damage T cells have helped GvHD in many studies. However we do not yet know whether AP1903 will kill T cells in humans, even though it has worked in our experimental studies on human cells in animals. Nor do we know whether killing the T cells will help the GvHD. Because of this uncertainty, patients who develop significant GvHD will also receive standard therapy for this complication, in addition to the experimental drug. We hope that having this safety switch in the T cells will let us give higher doses of T cells that will make the immune system recover faster. These specially treated "suicide gene" T cells are an investigational product not approved by the Food and Drug Administration.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1
Age:< 65

10 Participants Needed

Stem Cell Transplant for Leukemia

Houston, Texas
This trial tests a special stem cell transplant for patients with serious conditions. It removes harmful immune cells from the donor's blood to lower the risk of complications, potentially reducing the need for strong medications afterward.
No Placebo Group

Trial Details

Trial Status:Recruiting
Age:< 55

47 Participants Needed

Ruxolitinib Combination for Hemophagocytic Lymphohistiocytosis

San Francisco, California
This phase II trial tests the effects of ruxolitinib in combination with a de-intensified HLH-94 drug regimen has on patients with newly diagnosed hemophagocytic lymphohistiocytosis (HLH), a disorder caused by dysregulated immune responses (that is, immune responses that are too strong and cause inflammatory damage to normal tissues). The therapy used for HLH decreases the activity of the immune system. Ruxolitinib is a type of drug called a kinase inhibitor. It works by blocking the signals that cause inflammatory cells to multiply. De-intensified HLH-94 is a treatment regimen that includes 4 weeks of dexamethasone with the dose being decreased each week, and up to 4 weeks of etoposide. This combination is commonly used to treat HLH. Dexamethasone is a steroid medication that works by fighting inflammation. Etoposide is in a class of medications known as podophyllotoxin derivatives. It blocks a certain enzyme needed for cell division and deoxyribonucleic acid (DNA) repair and may kill cancer cells and is used to kill the types of white blood cells in HLH that are attacking the body. Giving ruxolitinib in combination with a de-intensified HLH-94 drug regimen may reduce toxic exposure to therapy while maintaining efficacy in patients with HLH.
Stay on current meds
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

36 Participants Needed

Why Other Patients Applied

"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

"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

"I've been struggling with ADHD and anxiety since I was 9 years old. I'm currently 30. I really don't like how numb the medications make me feel. And especially now, that I've lost my grandma and my aunt 8 days apart, my anxiety has been even worse. So I'm trying to find something new."

FF
ADHD PatientAge: 31

"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

WR
Obesity PatientAge: 58

"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

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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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Bask GillCEO at Power
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 Hemophagocytic Lymphohistiocytosis 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 Hemophagocytic Lymphohistiocytosis 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 Hemophagocytic Lymphohistiocytosis 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 Hemophagocytic Lymphohistiocytosis 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 Hemophagocytic Lymphohistiocytosis 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 Hemophagocytic Lymphohistiocytosis clinical trials?

Most recently, we added Anakinra for Leukemia, CD45RA Depleted Stem Cell Addback for Leukemia and Ruxolitinib Combination for Hemophagocytic Lymphohistiocytosis to the Power online platform.

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