NCT04610359

Brief Summary

This study primarily aimed to evaluate the safety of human embryonic stem cell (hESC)-derived mesenchyma stem cells in interstitial cystitis.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
3

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Oct 2020

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

October 19, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

October 20, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 30, 2020

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

October 30, 2020

Status Verified

October 1, 2020

Enrollment Period

1.9 years

First QC Date

October 19, 2020

Last Update Submit

October 26, 2020

Conditions

Outcome Measures

Primary Outcomes (5)

  • Incidence of Treatment-Emergent Adverse Events (TEAEs)

    Any TEAEs reported by patients or assessed by laboratory and image work up

    One month after stem cell injection

  • Incidence of Treatment-Emergent Adverse Events

    Any TEAEs reported by patients or assessed by laboratory and image work up

    Three months after stem cell injection

  • Incidence of Treatment-Emergent Adverse Events

    Any TEAEs reported by patients or assessed by laboratory and image work up

    Six months after stem cell injection

  • Incidence of Treatment-Emergent Adverse Events

    Any TEAEs reported by patients or assessed by laboratory and image work up

    Nine months after stem cell injection

  • Incidence of Treatment-Emergent Adverse Events

    Any TEAEs reported by patients or assessed by laboratory and image work up

    Twelve months after stem cell injection

Secondary Outcomes (5)

  • Changes of pain after stem cell injection

    Changes of Pain from baseline, 1, 3, 6, and 12 months after stem cell injection

  • Changes of PUF (Pelvic Pain and Urgency/Frequency) scores after stem cell injection

    Changes of PUF score from baseline, 1, 3, 6, 12 months after stem cell injection

  • Changes of ICQ (O'Leary-Sant interstitial cystitis symptom index/problem index) scores after stem cell injection

    Changes of ICQ scores from baseline, 1, 3, 6, 12 months after stem cell injection

  • Changes of voiding profiles after stem cell injection

    Changes of voiding profiles from baseline, 1, 3, 6, 12 months after stem cell injection

  • Changes of Hunner lesion after stem cell injection

    Changes of Hunner lesion from baseline, 1, 3, 6, 12 months after stem cell injection

Study Arms (1)

Stem cell group

EXPERIMENTAL

Interstitial cystitis patients who receive submucosal injection of hESC-MSCs

Drug: MR-MC-01

Interventions

Submucosal injection of 2.0 x 10,000,000/5ml (1mL \* 5 sites)

Stem cell group

Eligibility Criteria

Age20 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female, aged \>= 20 years
  • Interstitial cystitis symptom duration more than 6 months
  • Presence of Hunner lesions in outpatient cystoscopy (within one months of screening), with size \< 2cm, number \<= 2
  • VAS (Visual pain analogue scale) \>=4 in screening symptom questionnaire
  • Those who are suitable for stem cell transplantation
  • normal laboratory findings (hematological, chemical)
  • no history of drug abuse
  • negative HIV, HBV, HCV serology tests
  • No history of malignancies
  • willing to contraception
  • no plan for blood, tissue donation
  • Who can understand consent form and willing to participate in the study

You may not qualify if:

  • recurrent urinary tract infection ( more than twice per past six months or more than three times per past one year) or active urinary tract infection
  • any active or past history of tuberculosis or systemic infection
  • Anatomical abnormality of lower urinary tract
  • History of following procedures
  • stem cell transplantation In past 6 months,
  • transurethral resection/fulguration of Hunner lesion or hydrodistension of bladder
  • intravesical instillation of ialuril
  • hysterectomy, anti-incontinence surgery, transvaginal surgery, pelvic organ prolapse repair, vagina delivery or C/sec
  • any neurological conditions including cerebrovascular disease, multiple sclerosis, spinal cord injury, Parkinson disease
  • indwelling Foley catheter or intermittent catheterization
  • any plans for electrostimulation, neuromodulation, physiotherapy or operation for other organs
  • any history of malignancy
  • history of myocardiac infarction in past 12 months
  • Uncontrolled diabetes (HbAlc \>= 7.2%) or diabetes requiring insulin injection
  • Uncontrolled hypertension (systolic \>170mmHg or \<90mmHg, diastolic \>100mmHg or \<50mmHg)
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Urology, Asan Medical Center

Seoul, 138-736, South Korea

RECRUITING

Related Publications (1)

  • Kyung YS, Hong KS, Chung HM, Hyun Shin J, Choo MS, Kim EY, Shin JM, Kang AR, Seo JW, Park J, Park SP. A single-center, phase 1/2a trial of hESC-derived mesenchymal stem cells (MR-MC-01) for safety and efficacy in interstitial cystitis patients. Stem Cells Transl Med. 2025 May 19;14(5):szaf018. doi: 10.1093/stcltm/szaf018.

MeSH Terms

Conditions

Cystitis, Interstitial

Condition Hierarchy (Ancestors)

CystitisUrinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Officials

  • Myung-Soo Choo, M.D, Ph.D

    Professor, Asan Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Myung-Soo Choo, M.D, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 19, 2020

First Posted

October 30, 2020

Study Start

October 20, 2020

Primary Completion

October 1, 2022

Study Completion

December 1, 2022

Last Updated

October 30, 2020

Record last verified: 2020-10

Locations