NCT03522545

Brief Summary

The overall objective of the investigators is to assess the therapeutic efficacy and tolerability of Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal Cells (MSCs) isolated from hematogenous bone marrow for treatment of treatment-resistant bipolar depression patient (TRBD).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
5mo left

Started Apr 2022

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress90%
Apr 2022Dec 2026

First Submitted

Initial submission to the registry

March 29, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 11, 2018

Completed
3.9 years until next milestone

Study Start

First participant enrolled

April 20, 2022

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

June 22, 2025

Status Verified

June 1, 2025

Enrollment Period

4.6 years

First QC Date

March 29, 2018

Last Update Submit

June 17, 2025

Conditions

Keywords

treatment-resistant bipolar depressionbipolar disordermanic depression

Outcome Measures

Primary Outcomes (1)

  • Change in depression as assessed by the Montgomery-Åsberg Depression Rating Scale (MADRS)

    The Montgomery-Åsberg Depression Rating Scale (MADRS) is a short and reliable scale devised to be sensitive to change. Patients are rated on ten items, each of which has value ranges from 0 (the least pathology) to 6 (the most sever pathology). Sum scores range from 0 to 60, with a scoring of 20 indicating moderate and 30 severe depression. The scale is sensitive to change and covers many, but not all, symptom domains in depression.

    baseline, week 8, week 26

Secondary Outcomes (15)

  • Change in Functional impairment as assessed by the Functioning Assessment Short Test (FAST)

    baseline, week 26

  • Change in Overall functioning in living as assessed by the Global Assessment of Functioning (GAF)

    baseline, week 26

  • Change in Clinical Global Impression Scale for Bipolar illness (CGI-BP), severity of mania subscale

    baseline, week 26

  • Change in Clinical Global Impression Scale for Bipolar illness (CGI-BP), severity of depression subscale

    baseline, week 26

  • Change in Clinical Global Impression Scale for Bipolar illness (CGI-BP), severity overall subscale

    baseline, week 26

  • +10 more secondary outcomes

Study Arms (2)

Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal

EXPERIMENTAL

Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal Cells (MSCs) isolated from hematogenous bone marrow

Placebo

PLACEBO COMPARATOR

Placebo for Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal Cells (MSCs)

Biological: Placebo

Interventions

Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal Cells (MSCs) isolated from hematogenous bone marrow

PlaceboBIOLOGICAL

Placebo for Allogeneic Bone Marrow Derived Multipotent Mesenchymal Stromal Cells (MSCs)

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of DSM-IV-TR of Bipolar I or Bipolar II disorder as verified by the semi-structured diagnostic interviews SCID. The diagnosis may be supported by information from significant others, and from hospital records.
  • Age: 18-65 years
  • Severity: meet DSM-IV-TR criteria of depressive episode and MADRS of 25 or above
  • Treatment resistance: None response to two trials (during lifetime) with mood stabilizers with proven efficacy in bipolar depression (lithium, lamotrigine, quetiapine, olanzapine) and/or antidepressants.
  • a A trial is defined as at least 6 weeks in adequate or tolerated dose as reported by the patient, or patients that have been unable to comply with 6 weeks trials of mood stabilizer or an antidepressant.
  • b None response: Less than 50% reduction in MADRS values or still meet DSM-IV-TR criteria of depressive episode
  • CRP concentration greater than 5 mg/L
  • Female subjects whom are not pregnant, not breastfeeding, and not planning on becoming pregnant during the study. Female patients of childbearing potential must be using a reliable method of contraception.
  • Patient competent to give informed consent according to the judgment of the clinician
  • Written informed consent
  • Patient sufficiently fluent in English language to ensure valid responses to psychometric testing (needed for validated neurocognitive outcomes testing)

You may not qualify if:

  • MSCs transplant within the last six months
  • Inability to comply with study protocol
  • Patient at high suicidal risk according to clinicians' judgement
  • History of previous brain injury; neurologic impairment and/or deficit; seizure disorder requiring anti-convulsant therapy; renal disease or altered renal function as defined by serum creatinine 2x ULN at admission; hepatic disease or altered liver function as defined by SGPT \> 2 x ULN (non-contusion related), and/or T. Bilirubin 1.5 x ULN at admission; immunosuppression as defined by WBC\<3,000 cells/ml at admission; HIV, splenectomy or cancer
  • Unstable serious medical conditions, including clinically relevant laboratory abnormalities. Conditions that affect neuropsychological assessment such as Parkinson's Disease, Multiple sclerosis, stroke, alcohol and substance abuse or dependence (according to SCID or DSM-IV-TR). Other serious medical illness that is not adequately controlled and, in the investigator's opinion, would not permit the subject to be managed according to the protocol.
  • Hemodynamic instability at the time of MSCs infusion.
  • Positive pregnancy test (at screening or baseline visits).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas Health Science Center at Houston

Houston, Texas, 77054, United States

RECRUITING

MeSH Terms

Conditions

Bipolar Disorder

Condition Hierarchy (Ancestors)

Bipolar and Related DisordersMood DisordersMental Disorders

Study Officials

  • Jair C Soares, MD, PhD

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 29, 2018

First Posted

May 11, 2018

Study Start

April 20, 2022

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

June 22, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations