NCT03214887

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of hyaluronan combined with autologous bone marrow mononuclear cells for the treatment of critical PAOD patients.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2017

Geographic Reach
1 country

2 active sites

Status
withdrawn

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 Start

First participant enrolled

January 17, 2017

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 5, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 12, 2017

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2018

Completed
27 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 27, 2018

Completed
Last Updated

March 15, 2022

Status Verified

March 1, 2022

Enrollment Period

1.4 years

First QC Date

July 5, 2017

Last Update Submit

March 1, 2022

Conditions

Keywords

HyaluronanBone marrow mononuclear cells

Outcome Measures

Primary Outcomes (1)

  • Ankle Brachial Index (ABI)

    The percentage change of ABI from 3 follow-ups with the baseline.

    Day 0, Week 4, Week 12, Week 24

Secondary Outcomes (10)

  • Clinical status (Rutherford category)

    Day 0, Week 1, Week 2, Week 4, Week 12, Week 24

  • Level of pain at rest

    Day 0, Week 1, Week 2, Week 4, Week 12, Week 24

  • Ulcer size in cm2

    Day 0, Week 1, Week 2, Week 4, Week 12, Week 24

  • Ulcer category

    Day 0, Week 1, Week 2, Week 4, Week 12, Week 24

  • PWT/PFWT in seconds

    Day 0, Week 4, Week 12, Week 24

  • +5 more secondary outcomes

Study Arms (3)

RV-P1501-4

EXPERIMENTAL

Gel-like product with 10 thousand BMMNCs in each ml of 1% hyaluronan (HA) solution

Biological: RV-P1501

RV-P1501-5

EXPERIMENTAL

Gel-like product with 100 thousand BMMNCs in each ml of 1% hyaluronan (HA) solution

Biological: RV-P1501

RV-P1501-6

EXPERIMENTAL

Gel-like product with 1 million BMMNCs in each ml of 1% hyaluronan (HA) solution

Biological: RV-P1501

Interventions

RV-P1501BIOLOGICAL

Gel-like product with BMMNCs in each ml of hyaluronan (HA) solution

RV-P1501-4RV-P1501-5RV-P1501-6

Eligibility Criteria

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

You may qualify if:

  • Patient age ≥ 20
  • Patients with severe PAOD and diagnosed with Rutherford category 3, 4, or 5
  • Contraindication to angioplasty or bypass surgery, or post-angioplasty or bypass surgery for once but with limited or no effect.
  • Patient without hypertension or hypertensive patient with adequate-controlled blood pressure.
  • With signed informed consent

You may not qualify if:

  • Patient undergone any organ transplantation
  • Inability to undergo bone marrow aspiration
  • Pregnant woman
  • Life expectancy \< 1 year
  • Cognitive impairment
  • Active malignancy in 5 years prior to treatment
  • Bleeding diathesis or pulmonary embolism
  • Patient with active major cardiovascular diseases such as unstable angina, arrhythmia, heart failure, impaired cardiac function (ejection fraction \< 45%), or stroke
  • Estimated Glomerular Filtration Rate (eGFR) \< 30
  • Glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) values higher than 80 U/L
  • Patient with severe diabetes mellitus (HbA1C \> 8%)
  • Patient with alcohol addiction
  • Patient with drug abuse
  • Patient with infections or skin disease on the ischemic leg.
  • Allergic to HA
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

National Cheng Kung University Hospital

Tainan, 704, Taiwan

Location

National Taiwan University Hospital

Taipei, 100, Taiwan

Location

MeSH Terms

Conditions

Peripheral Arterial Occlusive Disease 1Chronic Limb-Threatening Ischemia

Condition Hierarchy (Ancestors)

Peripheral Arterial DiseaseAtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsIschemia
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: RV-P1501-4: Gel-like product with 10 thousand BMMNCs in each ml of 1% hyaluronan (HA) solution RV-P1501-5: Gel-like product with 100 thousand BMMNCs in each ml of 1% hyaluronan (HA) solution RV-P1501-6: Gel-like product with 1 million BMMNCs in each ml of 1% hyaluronan (HA) solution
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 5, 2017

First Posted

July 12, 2017

Study Start

January 17, 2017

Primary Completion

June 30, 2018

Study Completion

July 27, 2018

Last Updated

March 15, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations