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New drug cocktail aims to stop transplant rejection

NCT ID NCT03945591

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase II trial tested whether giving high doses of cyclophosphamide and bortezomib after a stem cell transplant could prevent graft-versus-host disease (GVHD), a serious complication where donor cells attack the patient's body. Twenty-three adults with blood cancers received the drug combination. The main goals were to see how many developed acute or chronic GVHD. The study is complete, but results are not yet reported.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
cyclophosphamide and bortezomib
What this could lead to
If successful, this drug combination could become a standard way to prevent graft-versus-host disease after stem cell transplants, making the procedure safer.
What could go wrong
This is a small, early-phase trial with only 23 participants and no comparison group. The results may not apply to all patients, and the drugs can cause side effects like infections or organ damage.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

23 people

The number who actually took part.

Started

Jun 2019

Finished

Jan 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Karnofsky score ≥ 70% * No evidence of progressive bacterial, viral, or fungal infection * Creatinine clearance \> 50 mL/min/1.72m2 * Total bilirubin, ALT and AST \< 2 x the upper limit of normal (except for Gilbert's syndrome) * Alkaline phosphatase ≤ 250 IU/L * Left Ventricular Ejection Fraction (LVEF) \> 45% * Adjusted Carbon Monoxide Diffusing Capacity (DLCO) \> 60% * Negative HIV serology * Negative pregnancy test: confirmation per negative serum β-human chorionic gonadotropin (β-hCG) Exclusion Criteria: * Pregnant or nursing females or women of reproductive capability who are unwilling to completely abstain from heterosexual sex or practice 2 effective methods of contraception from the first dose of bortezomib through 90 days after the last dose. A woman of reproductive capability is one who has not undergone a hysterectomy (removal of the womb), has not had both ovaries removed, or has not been post-menopausal (stopped menstrual periods) for more than 24 months in a row. * Male subjects who refuse to practice effective barrier contraception during the entire study treatment period and through a minimum of 90 days after the last dose of study drug, or completely abstain from heterosexual intercourse. This must be done even if they are surgically sterilized (i.e., post-vasectomy). * Inability to provide informed consent. * Patient had myocardial infarction within 6 months prior to enrollment or has New York Heart Association (NYHA) Class III or IV heart failure (see Appendix E), uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities. Prior to study entry, any ECG abnormality at screening must be documented by the investigator as not medically relevant. * Known allergies to any of the components of the investigational treatment regimen. * Serious medical or psychiatric illness likely to interfere with participation in this clinical study. * Diagnosed or treated for another malignancy within 3 years of enrollment, with the exception of complete resection of basal cell carcinoma or squamous cell carcinoma, an in-situ malignancy, or low-risk prostate cancer after curative therapy. * Participation in clinical trials with other investigational agents not included in this trial, within 14 days of the start of this trial and throughout the duration of this trial. * Prisoners

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • New York University School of Medicine

    New York, New York, 10016, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.