CAR-T therapy shows promise for Hard-to-Treat myeloma, but trial ends early
NCT ID NCT05172596
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 study tested a new CAR-T cell therapy called PHE885 in adults with relapsed and refractory multiple myeloma. The therapy targets a protein called BCMA on myeloma cells. The trial aimed to see how many patients responded, but it was terminated early. Results may still help researchers understand if this approach works for people who have run out of other options.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- PHE885 (a type of CAR-T cell therapy that targets BCMA on myeloma cells)
- What this could lead to
- If successful, this could point toward a new treatment option for people with multiple myeloma that has not responded to other therapies.
- What could go wrong
- This trial was terminated early, so results are limited. CAR-T therapies can cause serious side effects like cytokine release syndrome and nerve problems. It is unclear if PHE885 will be effective or safe enough for wider use.
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
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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146 people
The number who actually took part.
- Started
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Mar 2022
- Finished
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May 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 100 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: 1. ≥18 years of age at the time of informed consent form (ICF) signature 2. Adult patients after failure of three or more lines of therapy including an IMiD (e.g., lenalidomide or pomalidomide), a proteasome inhibitor (e.g., bortezomib, carfilzomib), and an approved anti-CD38 antibody (e.g., daratumumab, isatuximab), and who have documented evidence of disease progression (IMWG criteria) 3, Must have received ≥2 consecutive cycles of treatment for at least three prior regimens unless deemed refractory to that regimen (i.e., progressive disease as the best response) 4\. Must be refractory to the last treatment regimen (defined as progressive disease on or within 60 days measured from last dose of last regimen). 5\. Measurable disease at enrollment as defined by the protocol 6. Eastern Cooperative Oncology Group (ECOG) performance status that is either 0 or 1 at screening 7. Must have a leukapheresis material of non-mobilized cells accepted for manufacturing Exclusion Criteria: 1.Prior administration of a genetically modified cellular product including prior BCMA CAR-T therapy. 2.Participants who have received prior BCMA -directed bi-specific antibodies or anti-BCMA antibody drug conjugate. 3\. Prior autologous SCT within 3 month or allogenic SCT within 6 months prior to signing informed consent. 4.Plasma cell (PC) leukemia and other plasmacytoid disorders, other than MM 5.POEMS syndrome 6.Active central nervous system (CNS) involvement by malignancy 7.Patients with active neurological autoimmune or inflammatory disorders 8.Inadequate cardiac, renal, hepatic or hematologic function as defined in the protocol. Other protocol-defined Inclusion/Exclusion may apply.
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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
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Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
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Emory University School of Medicine-Winship Cancer Institute
Atlanta, Georgia, 30322, United States
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Fred Hutch Cancer Research
Seattle, Washington, 98109, United States
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Novartis Investigative Site
Camperdown, New South Wales, 2050, Australia
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Novartis Investigative Site
Melbourne, Victoria, 3004, Australia
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Novartis Investigative Site
Salvador, Estado de Bahia, 41253-190, Brazil
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Novartis Investigative Site
São Paulo, São Paulo, 01509-900, Brazil
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Novartis Investigative Site
Calgary, Alberta, T2N 5G2, Canada
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Novartis Investigative Site
Lille, 59037, France
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Novartis Investigative Site
Nantes, 44093, France
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Novartis Investigative Site
Paris, 75475, France
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Novartis Investigative Site
Poitiers, 86021, France
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Novartis Investigative Site
Würzburg, Bavaria, 97080, Germany
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Novartis Investigative Site
Cologne, North Rhine-Westphalia, 50937, Germany
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Novartis Investigative Site
Hamburg, 20246, Germany
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Novartis Investigative Site
Heidelberg, 69120, Germany
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Novartis Investigative Site
Athens, 106 76, Greece
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Novartis Investigative Site
Thessaloniki, 570 10, Greece
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Novartis Investigative Site
Ramat Gan, 5265601, Israel
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Novartis Investigative Site
Tel Aviv, 6423906, Israel
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Novartis Investigative Site
Bologna, BO, 40138, Italy
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Novartis Investigative Site
Milan, MI, 20133, Italy
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Novartis Investigative Site
Nagoya, Aichi-ken, 4678602, Japan
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Novartis Investigative Site
Sapporo, Hokkaido, 060 8648, Japan
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Novartis Investigative Site
Kyoto, Kyoto, 602-8566, Japan
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Novartis Investigative Site
Sendai, Miyagi, 980 8574, Japan
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Novartis Investigative Site
Riyadh, 11211, Saudi Arabia
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Novartis Investigative Site
Singapore, 119074, Singapore
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Novartis Investigative Site
Singapore, 169608, Singapore
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Novartis Investigative Site
Pamplona, Navarre, 31008, Spain
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Novartis Investigative Site
Salamanca, 37007, Spain
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Novartis Investigative Site
Glasgow, Scotland, G51 4TF, United Kingdom
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Novartis Investigative Site
Birmingham, West Midlands, B15 2TH, United Kingdom
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Oregon Health Sciences University
Portland, Oregon, 97239, United States
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Stanford University
Palo Alto, California, 94304, United States
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Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Bispecific antibody combo aims to deepen myeloma responses
- Can a stronger drug cocktail give older myeloma patients a better start?
- Cheap blood count ratios eyed as window into Myeloma's inflammatory grip
- Can a t-cell engager rescue myeloma that outsmarted CAR-T?
- Can myeloma treatment work without steroids?
- Double-Drug attack on Hard-to-Treat lymphomas