Phase 2
N=67
ACP-01 in Patients With Critical Limb Ischemia
Critical Limb Ischemia
Bottom Line
View on ClinicalTrials.gov: NCT02551679 ↗Enrolled (actual)
67
Serious AEs
4.5%
Results posted
Nov 2023
Primary outcome: Primary: Wound Size, Amputation or Survival — 12; 3 participants — p=0.258
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- ACP-01 (Biological); Placebo (Biological)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- Hemostemix
- Primary completion
- Apr 2020
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Wound Size, Amputation or Survival |
12; 3 | 0.258 |
| SECONDARY Pain Level |
38.75; 44.44 | — |
| SECONDARY Ulcer Size |
1.6; 1.8 | — |
Summary
The primary objective of this study is to determine the efficacy and safety of intramuscular injection of ACP-01, comprised of blood-derived autologous ACPs, in subjects with critical limb ischemia who are receiving standard of care therapy and have no endovascular or surgical revascularization options.
Eligibility Criteria
Inclusion Criteria
- Subject is diagnosed with critical limb ischemia.
- Subject has hemodynamic indicators of severe peripheral arterial occlusive disease.
- Subject is not a candidate for standard revascularization treatment options for peripheral arterial disease.
- Subject must be on standard of care medical therapy for peripheral vascular disease.
- Male or female age 18 and above.
- Non-pregnant, non-lactating female.
- Subject is able to understand and provide voluntary signed informed consent.
Exclusion Criteria
- Uncorrected aorto-iliac occlusive disease.
- Subjects who, in the opinion of the investigator, have a vascular disease prognosis that indicates they would require a major amputation in a time frame shortly after administration of the IMP (investigational drug or placebo).
- Advanced Critical Limb Ischemia (CLI) presenting as severe ischemic or dry gangrene.
- Lower extremity non-treated active infection.
- Hypercoagulable state.
- Subject received a blood transfusion during the previous 4 weeks (to exclude the potential of non-autologous ACPs in the harvested blood).
- Inability to communicate that may interfere with clinical evaluation.
- Recent major non-vascular operation.
- Myocardial infarction or uncontrolled myocardial ischemia or persistent severe heart failure.
- Severe aortic stenosis.
- Renal failure.
- Hepatic failure.
- Anemia.
- Major stroke.
- Diagnosis of malignancy.
- Concurrent chronic or acute infectious disease and uncontrolled infectious symptoms.
- Severe concurrent disease (other than Peripheral Vascular Disease (PAD)).
- Bleeding diathesis.
- Participation at the same time in another investigational product or device study.
- Chronic cytotoxic drug treatment.
- Life expectancy of less than 6 months.
- Subject unlikely to be available for follow-up.
- Acute worsening of CLI.
Data sourced from ClinicalTrials.gov (NCT02551679). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.