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Safety Study of Gene Therapy in Treating Critical Leg Ischemia

Phase 1, Dose-Escalation Study to Assess the Safety and Tolerability of VM202 (Engensis) in Subjects With Critical Limb Ischemia

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00696124
Enrollment
12
Registered
2008-06-12
Start date
2007-04-03
Completion date
2023-12-11
Last updated
2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Critical Limb Ischemia

Keywords

lower leg ischemia, peripheral artery disease

Brief summary

The purpose of this study is to determine the safety, tolerability and preliminary efficacy of intramuscular injections of VM202 for subjects with critical limb ischemia. Subjects selected for this study will have critical limb ischemia that has not responded to standard therapy with symptoms including pain at rest and/or ischemic ulcers.

Detailed description

The study will consist of four (4) cohorts with a total of 3 subjects enrolled in each cohort to VM202.For each dose cohort, VM202 will be administered as a local intramuscular injection in 2 divided doses with a 2-week interval between the injections. Preliminary efficacy (hemodynamic assessments), safety and tolerability will be evaluated at Baseline (screening) and at designated time points throughout the study. After the first subject in each cohort completed Day 30 (±2 days), and before the Day 15 dosing of the other 2 subjects in the same cohort, an interim safety evaluation was performed with the submission of safety data to the Data Safety Monitoring Committee. All four dose cohorts will be followed for up to 5 years from the time of the first dose of study drug administration.

Interventions

BIOLOGICALVM202 2 mg

2 mg intramuscular injection with the first half of the total dose given on Day 1 and the second half on Day 15

BIOLOGICALVM202 4 mg

4 mg intramuscular injection, with half of the total dose given on Day 1 and the second half given on Day 15

BIOLOGICALVM202 8 mg

8 mg intramuscular injection. The first half of the total dose given on Day 1 and the second half on Day 15.

BIOLOGICALVM202 16 mg

16 mg dose intramuscular injection. The first half of the total dose given on Day 1 and the second half on Day 15.

Sponsors

Helixmith Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 90 Years
Healthy volunteers
No

Inclusion criteria

* Male or female, between 20 and 90 years of age * Have critical limb ischemia (Rutherford Class 4 and 5) and considered not a candidate for bypass graft surgery or percutaneous angioplasty due to co-morbid conditions, failure of previous surgical or interventional procedures or caliber of grafting arteries. Critical Limb ischemia is defined as 1. Stable symptoms on standard therapy including anti-platelet agents, vascular rheologic agents, cilostazol, anticoagulant and pain medication for 30 days. 2. Pain at rest and/or ischemic ulcers for a minimum of 4 weeks. * Have diagnostic angiography of the affected limb in the last 12 months demonstrating a significant occlusion of one more of the following arteries: iliac, superficial femoral, popliteal, and one or more infra-popliteal arteries. * Have a resting ankle systolic pressure (in either the dorsalis pedis or posterior tibial arteries) of less than or equal to 60mmHg or a resting toe systolic pressure of less than or equal to 40 mmHg in the affected limb. * Be willing to maintain current drug therapy for peripheral arterial disease throughout the course of the study including anti-platelet and statin inhibitor treatment * Be capable of understanding and complying with the protocol and signing the informed consent document prior to being subjected to any study related procedures * Women who are surgically sterile or at least 1 year postmenopausal or who have been practicing adequate contraception for at least 12 weeks prior to entering the study. If the subject is of child-bearing potential, she must have a negative serum pregnancy test result prior to study enrollment and must agree to repeat pregnancy screening tests during the study * If the subject or the subject's partner(s) is of child bearing potential, the subject and the subject's partner(s) must agree to use a double barrier method of birth control while participating in this study.

Exclusion criteria

* Subjects who have undergone a revascularization procedure or sympathectomy within 12 weeks prior to study entry that remains patent. A failed revascularization procedure in the previous 4 weeks is acceptable. * Subjects with grade 3 (hemorrhages, exudates) or grade 4 (papilledema) retinopathy. * Subjects currently receiving immunosuppressive medications, chemotherapy, radiation therapy. * Subject with aorta-iliac occlusion (greater than 75%). * Subjects that will require amputation within 4 weeks of randomization. * Subjects with any co-morbid conditions likely to interfere with assessment of safety or efficacy or with an estimated life expectancy of less than 6 months * Subjects with history of drug (defined as illicit drug use) or a history of alcohol abuse (defined as regular or daily consumption of more than 4 alcoholic drinks per day) within the past 3 months. * Subjects with a current history or new screening finding of malignant neoplasm except for basal cell carcinoma of the skin and squamous cell carcinoma of the skin (if excised and no evidence of recurrence). * Subjects with evidence of active infection (e.g. cellulitis, osteomyelitis) or deep ulceration exposing bone or tendon in the extremity planned for treatment. * Subjects with a clinically significant abnormality in routine hematology, urinalysis, chemistry, liver function or other laboratory tests, including HIV, Hepatitis B, Cytomegalovirus, hepatitis C virus, Venereal Disease Research Laboratory test, prostate-specific antigen, and chorio-embryonic antigen, or signs of malignant neoplasm by radiological imaging tests, including chest radiography at Screening or Day 1. Specific laboratory

Design outcomes

Primary

MeasureTime frameDescription
Treatment-Emergent Adverse Events.Day 1 to Day 365Treatment-emergent adverse events defined as adverse events after the first dose of Engensis (Day 1) through Day 365

Secondary

MeasureTime frameDescription
Change From Baseline in Pain Visual Analog ScaleDays 15, 28, 59, 91, 180, and 365Pain intensity was assessed by subjects marking a place on a 100 mm Visual Analog Scale ranging from 0 = no pain to 100 = worst possible pain. The distance from 0 to the mark was to be measured in millimeters (0 to 100 mm).
Change From Baseline in Ankle Brachial IndexDays 15, 28, 59, 91, 180, and 365The Ankle Brachial Index is the ratio of the systolic blood pressure at the ankle to the systolic blood pressure in the upper arm (brachial). Outcome measure is the Change in Baseline from Day 0 (Baseline) to Actual visit Days (Days 15, 28, 59, 91, 180 and 365).
Change From Baseline in Toe Brachial IndexBaseline and Days 1,15,28,59,91,180,and 365Toe brachial index is the ratio of the systolic blood pressure of the toes to the systolic blood pressure in the upper arm (brachial). Outcome measure is the Change in Ratio for Baseline from Day 0 (Baseline) to Actual visit Days (Days 15, 28, 59, 91, 180 and 365).
Change From Baseline in Transcutaneous Oxygen PressureDays 1 to 365At Screening, transcutaneous oxygen pressure was measured at pre-defined locations on the anterior and posterior calf and dorsum of the foot. The limb/chest Transcutaneous Oxygen Pressure index was calculated by using the lower of the distal limb measurements

Countries

United States

Participant flow

Participants by arm

ArmCount
Cohort 1
Engensis 2 mg (VM202). The 2 mg intramuscular injection was given on Day 1 (first half of the total dose) and Day 15 (the second half of the total dose)
3
Cohort 2
Engensis 4 mg (VM202). The 4 mg intramuscular injection was given on Day 1 (first half of the total dose) and Day 15 (the second half of the total dose)
3
Cohort 3
Engensis 8 mg (VM202). The 8 mg intramuscular injection was given on Day 1 (first half of the total dose) and Day 15 (the second half of the total dose)
3
Cohort 4
Engensis 16 mg (VM202). The 16 mg intramuscular injection was given on Day 1 (first half of the total dose) and Day 15 (the second half of the total dose)
3
Total12

Baseline characteristics

CharacteristicCohort 1TotalCohort 4Cohort 3Cohort 2
Age, Continuous67.0 years
STANDARD_DEVIATION 15.1
67.8 years
STANDARD_DEVIATION 12.6
63.7 years
STANDARD_DEVIATION 20.8
70.3 years
STANDARD_DEVIATION 9
70.0 years
STANDARD_DEVIATION 5.3
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
1 Participants1 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
2 Participants11 Participants3 Participants3 Participants3 Participants
Region of Enrollment
United States
3 participants12 participants3 participants3 participants3 participants
Sex: Female, Male
Female
1 Participants5 Participants2 Participants1 Participants1 Participants
Sex: Female, Male
Male
2 Participants7 Participants1 Participants2 Participants2 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
1 / 30 / 30 / 30 / 3
other
Total, other adverse events
3 / 33 / 33 / 33 / 3
serious
Total, serious adverse events
2 / 31 / 33 / 30 / 3

Outcome results

Primary

Treatment-Emergent Adverse Events.

Treatment-emergent adverse events defined as adverse events after the first dose of Engensis (Day 1) through Day 365

Time frame: Day 1 to Day 365

Population: Safety population included all subjects who received at least one dose of study drug.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Cohort 1Treatment-Emergent Adverse Events.Wheezing0 Participants
Cohort 1Treatment-Emergent Adverse Events.Skin ulcer0 Participants
Cohort 1Treatment-Emergent Adverse Events.Pruritus0 Participants
Cohort 1Treatment-Emergent Adverse Events.Gastrointestinal Disorders1 Participants
Cohort 1Treatment-Emergent Adverse Events.Small cell lung cancer stage unspecified1 Participants
Cohort 1Treatment-Emergent Adverse Events.Erythema0 Participants
Cohort 1Treatment-Emergent Adverse Events.Skin and Subcutaneous Tissue Disorders0 Participants
Cohort 1Treatment-Emergent Adverse Events.Gastric ulcer0 Participants
Cohort 1Treatment-Emergent Adverse Events.Musculoskeletal pain0 Participants
Cohort 1Treatment-Emergent Adverse Events.Prostatic specific antigen increased1 Participants
Cohort 1Treatment-Emergent Adverse Events.International normalized ratio increased0 Participants
Cohort 1Treatment-Emergent Adverse Events.Ileus1 Participants
Cohort 1Treatment-Emergent Adverse Events.Muscle spasms0 Participants
Cohort 1Treatment-Emergent Adverse Events.Glucose urine present0 Participants
Cohort 1Treatment-Emergent Adverse Events.Blood glucose increased0 Participants
Cohort 1Treatment-Emergent Adverse Events.Investigations1 Participants
Cohort 1Treatment-Emergent Adverse Events.Vascular Disorders1 Participants
Cohort 1Treatment-Emergent Adverse Events.Blood creatinine increased0 Participants
Cohort 1Treatment-Emergent Adverse Events.Rhonchi1 Participants
Cohort 1Treatment-Emergent Adverse Events.Pain in extremity0 Participants
Cohort 1Treatment-Emergent Adverse Events.Musculoskeletal and Connective Tissue Disorders0 Participants
Cohort 1Treatment-Emergent Adverse Events.Peripheral arterial occlusive disease0 Participants
Cohort 1Treatment-Emergent Adverse Events.Subjects with at least one TEAE3 Participants
Cohort 1Treatment-Emergent Adverse Events.Pyrexia0 Participants
Cohort 1Treatment-Emergent Adverse Events.Injection site bruising1 Participants
Cohort 1Treatment-Emergent Adverse Events.Haematoma1 Participants
Cohort 1Treatment-Emergent Adverse Events.Metastases to liver1 Participants
Cohort 1Treatment-Emergent Adverse Events.Chest pain1 Participants
Cohort 1Treatment-Emergent Adverse Events.General Disorders and Administration Site Conditions2 Participants
Cohort 1Treatment-Emergent Adverse Events.Hypotension0 Participants
Cohort 1Treatment-Emergent Adverse Events.Colon cancer0 Participants
Cohort 1Treatment-Emergent Adverse Events.Wound infection0 Participants
Cohort 1Treatment-Emergent Adverse Events.Chronic sinusitis0 Participants
Cohort 1Treatment-Emergent Adverse Events.Blood and Lymphatic System Disorders0 Participants
Cohort 1Treatment-Emergent Adverse Events.Throat irritation0 Participants
Cohort 1Treatment-Emergent Adverse Events.Cellulitis1 Participants
Cohort 1Treatment-Emergent Adverse Events.Upper respiratory infection0 Participants
Cohort 1Treatment-Emergent Adverse Events.Anaemia0 Participants
Cohort 1Treatment-Emergent Adverse Events.Respiratory, Thoracic and Mediastinal Disorders1 Participants
Cohort 1Treatment-Emergent Adverse Events.Urinary tract infection2 Participants
Cohort 1Treatment-Emergent Adverse Events.Infections and Infestations2 Participants
Cohort 1Treatment-Emergent Adverse Events.Cardiac Disorders1 Participants
Cohort 1Treatment-Emergent Adverse Events.Biliary adenoma0 Participants
Cohort 1Treatment-Emergent Adverse Events.Confusional state1 Participants
Cohort 1Treatment-Emergent Adverse Events.Psychiatric Disorders1 Participants
Cohort 1Treatment-Emergent Adverse Events.Bundle branch block left1 Participants
Cohort 1Treatment-Emergent Adverse Events.Neoplasms Benign, Malignant and Unspecified (Including Cysts and Polyps)1 Participants
Cohort 1Treatment-Emergent Adverse Events.Tongue injury1 Participants
Cohort 1Treatment-Emergent Adverse Events.Injury, Poisoning and Procedural Complications1 Participants
Cohort 1Treatment-Emergent Adverse Events.Cyanosis0 Participants
Cohort 2Treatment-Emergent Adverse Events.Confusional state0 Participants
Cohort 2Treatment-Emergent Adverse Events.Respiratory, Thoracic and Mediastinal Disorders2 Participants
Cohort 2Treatment-Emergent Adverse Events.Rhonchi0 Participants
Cohort 2Treatment-Emergent Adverse Events.Throat irritation1 Participants
Cohort 2Treatment-Emergent Adverse Events.Wheezing1 Participants
Cohort 2Treatment-Emergent Adverse Events.Vascular Disorders0 Participants
Cohort 2Treatment-Emergent Adverse Events.Peripheral arterial occlusive disease0 Participants
Cohort 2Treatment-Emergent Adverse Events.Haematoma0 Participants
Cohort 2Treatment-Emergent Adverse Events.Hypotension0 Participants
Cohort 2Treatment-Emergent Adverse Events.Blood and Lymphatic System Disorders1 Participants
Cohort 2Treatment-Emergent Adverse Events.Anaemia1 Participants
Cohort 2Treatment-Emergent Adverse Events.Cardiac Disorders1 Participants
Cohort 2Treatment-Emergent Adverse Events.Bundle branch block left0 Participants
Cohort 2Treatment-Emergent Adverse Events.Cyanosis1 Participants
Cohort 2Treatment-Emergent Adverse Events.Gastrointestinal Disorders0 Participants
Cohort 2Treatment-Emergent Adverse Events.Gastric ulcer0 Participants
Cohort 2Treatment-Emergent Adverse Events.Ileus0 Participants
Cohort 2Treatment-Emergent Adverse Events.Investigations0 Participants
Cohort 2Treatment-Emergent Adverse Events.Blood creatinine increased0 Participants
Cohort 2Treatment-Emergent Adverse Events.Blood glucose increased0 Participants
Cohort 2Treatment-Emergent Adverse Events.Glucose urine present0 Participants
Cohort 2Treatment-Emergent Adverse Events.International normalized ratio increased0 Participants
Cohort 2Treatment-Emergent Adverse Events.Prostatic specific antigen increased0 Participants
Cohort 2Treatment-Emergent Adverse Events.Skin and Subcutaneous Tissue Disorders1 Participants
Cohort 2Treatment-Emergent Adverse Events.Erythema1 Participants
Cohort 2Treatment-Emergent Adverse Events.Pruritus0 Participants
Cohort 2Treatment-Emergent Adverse Events.Skin ulcer0 Participants
Cohort 2Treatment-Emergent Adverse Events.Injury, Poisoning and Procedural Complications0 Participants
Cohort 2Treatment-Emergent Adverse Events.Tongue injury0 Participants
Cohort 2Treatment-Emergent Adverse Events.Psychiatric Disorders0 Participants
Cohort 2Treatment-Emergent Adverse Events.Subjects with at least one TEAE3 Participants
Cohort 2Treatment-Emergent Adverse Events.Infections and Infestations1 Participants
Cohort 2Treatment-Emergent Adverse Events.Urinary tract infection0 Participants
Cohort 2Treatment-Emergent Adverse Events.Upper respiratory infection1 Participants
Cohort 2Treatment-Emergent Adverse Events.Cellulitis0 Participants
Cohort 2Treatment-Emergent Adverse Events.Chronic sinusitis1 Participants
Cohort 2Treatment-Emergent Adverse Events.Wound infection0 Participants
Cohort 2Treatment-Emergent Adverse Events.General Disorders and Administration Site Conditions0 Participants
Cohort 2Treatment-Emergent Adverse Events.Chest pain0 Participants
Cohort 2Treatment-Emergent Adverse Events.Injection site bruising0 Participants
Cohort 2Treatment-Emergent Adverse Events.Pyrexia0 Participants
Cohort 2Treatment-Emergent Adverse Events.Musculoskeletal and Connective Tissue Disorders1 Participants
Cohort 2Treatment-Emergent Adverse Events.Pain in extremity1 Participants
Cohort 2Treatment-Emergent Adverse Events.Muscle spasms0 Participants
Cohort 2Treatment-Emergent Adverse Events.Musculoskeletal pain0 Participants
Cohort 2Treatment-Emergent Adverse Events.Neoplasms Benign, Malignant and Unspecified (Including Cysts and Polyps)1 Participants
Cohort 2Treatment-Emergent Adverse Events.Biliary adenoma1 Participants
Cohort 2Treatment-Emergent Adverse Events.Colon cancer0 Participants
Cohort 2Treatment-Emergent Adverse Events.Metastases to liver0 Participants
Cohort 2Treatment-Emergent Adverse Events.Small cell lung cancer stage unspecified0 Participants
Cohort 3Treatment-Emergent Adverse Events.Pruritus0 Participants
Cohort 3Treatment-Emergent Adverse Events.Cyanosis0 Participants
Cohort 3Treatment-Emergent Adverse Events.Skin ulcer0 Participants
Cohort 3Treatment-Emergent Adverse Events.Injury, Poisoning and Procedural Complications0 Participants
Cohort 3Treatment-Emergent Adverse Events.Bundle branch block left0 Participants
Cohort 3Treatment-Emergent Adverse Events.Small cell lung cancer stage unspecified0 Participants
Cohort 3Treatment-Emergent Adverse Events.Tongue injury0 Participants
Cohort 3Treatment-Emergent Adverse Events.Neoplasms Benign, Malignant and Unspecified (Including Cysts and Polyps)1 Participants
Cohort 3Treatment-Emergent Adverse Events.Psychiatric Disorders0 Participants
Cohort 3Treatment-Emergent Adverse Events.Cardiac Disorders0 Participants
Cohort 3Treatment-Emergent Adverse Events.Confusional state0 Participants
Cohort 3Treatment-Emergent Adverse Events.Subjects with at least one TEAE3 Participants
Cohort 3Treatment-Emergent Adverse Events.Throat irritation0 Participants
Cohort 3Treatment-Emergent Adverse Events.Infections and Infestations3 Participants
Cohort 3Treatment-Emergent Adverse Events.Anaemia1 Participants
Cohort 3Treatment-Emergent Adverse Events.Urinary tract infection1 Participants
Cohort 3Treatment-Emergent Adverse Events.Biliary adenoma0 Participants
Cohort 3Treatment-Emergent Adverse Events.Upper respiratory infection1 Participants
Cohort 3Treatment-Emergent Adverse Events.Blood and Lymphatic System Disorders1 Participants
Cohort 3Treatment-Emergent Adverse Events.Cellulitis0 Participants
Cohort 3Treatment-Emergent Adverse Events.Chronic sinusitis0 Participants
Cohort 3Treatment-Emergent Adverse Events.Hypotension1 Participants
Cohort 3Treatment-Emergent Adverse Events.Respiratory, Thoracic and Mediastinal Disorders0 Participants
Cohort 3Treatment-Emergent Adverse Events.Wound infection1 Participants
Cohort 3Treatment-Emergent Adverse Events.Colon cancer1 Participants
Cohort 3Treatment-Emergent Adverse Events.General Disorders and Administration Site Conditions1 Participants
Cohort 3Treatment-Emergent Adverse Events.Haematoma0 Participants
Cohort 3Treatment-Emergent Adverse Events.Rhonchi0 Participants
Cohort 3Treatment-Emergent Adverse Events.Injection site bruising0 Participants
Cohort 3Treatment-Emergent Adverse Events.Peripheral arterial occlusive disease2 Participants
Cohort 3Treatment-Emergent Adverse Events.Pyrexia1 Participants
Cohort 3Treatment-Emergent Adverse Events.Metastases to liver0 Participants
Cohort 3Treatment-Emergent Adverse Events.Musculoskeletal and Connective Tissue Disorders1 Participants
Cohort 3Treatment-Emergent Adverse Events.Vascular Disorders2 Participants
Cohort 3Treatment-Emergent Adverse Events.Pain in extremity1 Participants
Cohort 3Treatment-Emergent Adverse Events.Investigations1 Participants
Cohort 3Treatment-Emergent Adverse Events.Blood creatinine increased1 Participants
Cohort 3Treatment-Emergent Adverse Events.Blood glucose increased1 Participants
Cohort 3Treatment-Emergent Adverse Events.Ileus0 Participants
Cohort 3Treatment-Emergent Adverse Events.Glucose urine present1 Participants
Cohort 3Treatment-Emergent Adverse Events.Muscle spasms0 Participants
Cohort 3Treatment-Emergent Adverse Events.International normalized ratio increased1 Participants
Cohort 3Treatment-Emergent Adverse Events.Gastric ulcer1 Participants
Cohort 3Treatment-Emergent Adverse Events.Prostatic specific antigen increased0 Participants
Cohort 3Treatment-Emergent Adverse Events.Wheezing0 Participants
Cohort 3Treatment-Emergent Adverse Events.Skin and Subcutaneous Tissue Disorders0 Participants
Cohort 3Treatment-Emergent Adverse Events.Gastrointestinal Disorders1 Participants
Cohort 3Treatment-Emergent Adverse Events.Chest pain0 Participants
Cohort 3Treatment-Emergent Adverse Events.Erythema0 Participants
Cohort 3Treatment-Emergent Adverse Events.Musculoskeletal pain0 Participants
Cohort 4Treatment-Emergent Adverse Events.General Disorders and Administration Site Conditions0 Participants
Cohort 4Treatment-Emergent Adverse Events.Blood glucose increased0 Participants
Cohort 4Treatment-Emergent Adverse Events.Musculoskeletal pain1 Participants
Cohort 4Treatment-Emergent Adverse Events.Colon cancer0 Participants
Cohort 4Treatment-Emergent Adverse Events.Skin ulcer1 Participants
Cohort 4Treatment-Emergent Adverse Events.Bundle branch block left0 Participants
Cohort 4Treatment-Emergent Adverse Events.Throat irritation0 Participants
Cohort 4Treatment-Emergent Adverse Events.Peripheral arterial occlusive disease0 Participants
Cohort 4Treatment-Emergent Adverse Events.Injury, Poisoning and Procedural Complications0 Participants
Cohort 4Treatment-Emergent Adverse Events.Prostatic specific antigen increased0 Participants
Cohort 4Treatment-Emergent Adverse Events.Respiratory, Thoracic and Mediastinal Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Injection site bruising0 Participants
Cohort 4Treatment-Emergent Adverse Events.Tongue injury0 Participants
Cohort 4Treatment-Emergent Adverse Events.Cardiac Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Gastrointestinal Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Cellulitis0 Participants
Cohort 4Treatment-Emergent Adverse Events.Psychiatric Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Glucose urine present0 Participants
Cohort 4Treatment-Emergent Adverse Events.Pyrexia0 Participants
Cohort 4Treatment-Emergent Adverse Events.Confusional state0 Participants
Cohort 4Treatment-Emergent Adverse Events.Chest pain0 Participants
Cohort 4Treatment-Emergent Adverse Events.Neoplasms Benign, Malignant and Unspecified (Including Cysts and Polyps)0 Participants
Cohort 4Treatment-Emergent Adverse Events.Vascular Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Subjects with at least one TEAE3 Participants
Cohort 4Treatment-Emergent Adverse Events.Anaemia0 Participants
Cohort 4Treatment-Emergent Adverse Events.Gastric ulcer0 Participants
Cohort 4Treatment-Emergent Adverse Events.Cyanosis0 Participants
Cohort 4Treatment-Emergent Adverse Events.Infections and Infestations1 Participants
Cohort 4Treatment-Emergent Adverse Events.Musculoskeletal and Connective Tissue Disorders1 Participants
Cohort 4Treatment-Emergent Adverse Events.Small cell lung cancer stage unspecified0 Participants
Cohort 4Treatment-Emergent Adverse Events.Pruritus1 Participants
Cohort 4Treatment-Emergent Adverse Events.Urinary tract infection1 Participants
Cohort 4Treatment-Emergent Adverse Events.Blood and Lymphatic System Disorders0 Participants
Cohort 4Treatment-Emergent Adverse Events.Metastases to liver0 Participants
Cohort 4Treatment-Emergent Adverse Events.International normalized ratio increased0 Participants
Cohort 4Treatment-Emergent Adverse Events.Upper respiratory infection0 Participants
Cohort 4Treatment-Emergent Adverse Events.Investigations0 Participants
Cohort 4Treatment-Emergent Adverse Events.Biliary adenoma0 Participants
Cohort 4Treatment-Emergent Adverse Events.Skin and Subcutaneous Tissue Disorders1 Participants
Cohort 4Treatment-Emergent Adverse Events.Hypotension0 Participants
Cohort 4Treatment-Emergent Adverse Events.Rhonchi0 Participants
Cohort 4Treatment-Emergent Adverse Events.Pain in extremity0 Participants
Cohort 4Treatment-Emergent Adverse Events.Chronic sinusitis0 Participants
Cohort 4Treatment-Emergent Adverse Events.Muscle spasms1 Participants
Cohort 4Treatment-Emergent Adverse Events.Blood creatinine increased0 Participants
Cohort 4Treatment-Emergent Adverse Events.Ileus0 Participants
Cohort 4Treatment-Emergent Adverse Events.Wound infection0 Participants
Cohort 4Treatment-Emergent Adverse Events.Haematoma0 Participants
Cohort 4Treatment-Emergent Adverse Events.Wheezing0 Participants
Cohort 4Treatment-Emergent Adverse Events.Erythema0 Participants
Secondary

Change From Baseline in Ankle Brachial Index

The Ankle Brachial Index is the ratio of the systolic blood pressure at the ankle to the systolic blood pressure in the upper arm (brachial). Outcome measure is the Change in Baseline from Day 0 (Baseline) to Actual visit Days (Days 15, 28, 59, 91, 180 and 365).

Time frame: Days 15, 28, 59, 91, 180, and 365

Population: Intent-to-treat population, defined as all subjects who received at least one dose of study drug and had at least one post-dose assessment

ArmMeasureGroupValue (MEAN)Dispersion
Cohort 1Change From Baseline in Ankle Brachial IndexBaseline (Day 0) Actual values only0.35 Ratio Systolic BP-Change ankle to armStandard Deviation 0.1
Cohort 1Change From Baseline in Ankle Brachial IndexDay 1800.06 Ratio Systolic BP-Change ankle to armStandard Deviation 0.14
Cohort 1Change From Baseline in Ankle Brachial IndexDay 910.14 Ratio Systolic BP-Change ankle to armStandard Deviation 0.09
Cohort 1Change From Baseline in Ankle Brachial IndexDay 150.10 Ratio Systolic BP-Change ankle to armStandard Deviation 0.12
Cohort 1Change From Baseline in Ankle Brachial IndexDay 3650.12 Ratio Systolic BP-Change ankle to armStandard Deviation 0.06
Cohort 1Change From Baseline in Ankle Brachial IndexDay 280.0 Ratio Systolic BP-Change ankle to armStandard Deviation 0.14
Cohort 1Change From Baseline in Ankle Brachial IndexDay 590.08 Ratio Systolic BP-Change ankle to armStandard Deviation 0.08
Cohort 2Change From Baseline in Ankle Brachial IndexDay 1800.07 Ratio Systolic BP-Change ankle to armStandard Deviation 0.11
Cohort 2Change From Baseline in Ankle Brachial IndexDay 590.14 Ratio Systolic BP-Change ankle to armStandard Deviation 0.14
Cohort 2Change From Baseline in Ankle Brachial IndexDay 280.14 Ratio Systolic BP-Change ankle to armStandard Deviation 0.07
Cohort 2Change From Baseline in Ankle Brachial IndexDay 910.05 Ratio Systolic BP-Change ankle to armStandard Deviation 0.13
Cohort 2Change From Baseline in Ankle Brachial IndexDay 3650.21 Ratio Systolic BP-Change ankle to armStandard Deviation 0.15
Cohort 2Change From Baseline in Ankle Brachial IndexDay 150.05 Ratio Systolic BP-Change ankle to armStandard Deviation 0.04
Cohort 2Change From Baseline in Ankle Brachial IndexBaseline (Day 0) Actual values only0.35 Ratio Systolic BP-Change ankle to armStandard Deviation 0.04
Cohort 3Change From Baseline in Ankle Brachial IndexDay 59-0.10 Ratio Systolic BP-Change ankle to armStandard Deviation 0.17
Cohort 3Change From Baseline in Ankle Brachial IndexBaseline (Day 0) Actual values only0.44 Ratio Systolic BP-Change ankle to armStandard Deviation 0.06
Cohort 3Change From Baseline in Ankle Brachial IndexDay 150.02 Ratio Systolic BP-Change ankle to armStandard Deviation 0.02
Cohort 3Change From Baseline in Ankle Brachial IndexDay 28-0.06 Ratio Systolic BP-Change ankle to armStandard Deviation 0.17
Cohort 3Change From Baseline in Ankle Brachial IndexDay 91-0.03 Ratio Systolic BP-Change ankle to armStandard Deviation 0.03
Cohort 3Change From Baseline in Ankle Brachial IndexDay 180-0.05 Ratio Systolic BP-Change ankle to armStandard Deviation 0.08
Cohort 3Change From Baseline in Ankle Brachial IndexDay 3650.13 Ratio Systolic BP-Change ankle to arm
Cohort 4Change From Baseline in Ankle Brachial IndexDay 28-0.08 Ratio Systolic BP-Change ankle to armStandard Deviation 0.38
Cohort 4Change From Baseline in Ankle Brachial IndexDay 3650.13 Ratio Systolic BP-Change ankle to armStandard Deviation 0.19
Cohort 4Change From Baseline in Ankle Brachial IndexDay 1800.15 Ratio Systolic BP-Change ankle to armStandard Deviation 0.05
Cohort 4Change From Baseline in Ankle Brachial IndexDay 150.04 Ratio Systolic BP-Change ankle to armStandard Deviation 0.14
Cohort 4Change From Baseline in Ankle Brachial IndexBaseline (Day 0) Actual values only0.57 Ratio Systolic BP-Change ankle to armStandard Deviation 0.43
Cohort 4Change From Baseline in Ankle Brachial IndexDay 910.09 Ratio Systolic BP-Change ankle to armStandard Deviation 0.32
Cohort 4Change From Baseline in Ankle Brachial IndexDay 590.13 Ratio Systolic BP-Change ankle to armStandard Deviation 0.24
Secondary

Change From Baseline in Pain Visual Analog Scale

Pain intensity was assessed by subjects marking a place on a 100 mm Visual Analog Scale ranging from 0 = no pain to 100 = worst possible pain. The distance from 0 to the mark was to be measured in millimeters (0 to 100 mm).

Time frame: Days 15, 28, 59, 91, 180, and 365

Population: The Intent-to-Treat population included all subjects who received at least one dose of study drug medication and had at least one post-dose assessment

ArmMeasureGroupValue (MEAN)Dispersion
Cohort 1Change From Baseline in Pain Visual Analog ScaleBaseline (Day 0) Actual values only66.7 score on a scaleStandard Deviation 20.79
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 180-12.3 score on a scaleStandard Deviation 22.68
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 91-3.3 score on a scaleStandard Deviation 29.02
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 15-0.3 score on a scaleStandard Deviation 19.3
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 365-13.7 score on a scaleStandard Deviation 35.5
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 284.0 score on a scaleStandard Deviation 14.42
Cohort 1Change From Baseline in Pain Visual Analog ScaleDay 59-8.3 score on a scaleStandard Deviation 30.01
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 180-63.3 score on a scaleStandard Deviation 12.22
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 59-52.0 score on a scaleStandard Deviation 10.39
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 28-53.7 score on a scaleStandard Deviation 18.88
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 91-56.3 score on a scaleStandard Deviation 9.07
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 365-63.3 score on a scaleStandard Deviation 13.61
Cohort 2Change From Baseline in Pain Visual Analog ScaleDay 15-20.7 score on a scaleStandard Deviation 22.19
Cohort 2Change From Baseline in Pain Visual Analog ScaleBaseline (Day 0) Actual values only64.3 score on a scaleStandard Deviation 12.9
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 5913.0 score on a scaleStandard Deviation 9
Cohort 3Change From Baseline in Pain Visual Analog ScaleBaseline (Day 0) Actual values only38.3 score on a scaleStandard Deviation 45.79
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 151.7 score on a scaleStandard Deviation 9.87
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 288.7 score on a scaleStandard Deviation 7.23
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 911.0 score on a scaleStandard Deviation 11.36
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 18031.0 score on a scaleStandard Deviation 55.15
Cohort 3Change From Baseline in Pain Visual Analog ScaleDay 36537.5 score on a scaleStandard Deviation 58.69
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 28-15.3 score on a scaleStandard Deviation 3.06
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 3654.3 score on a scaleStandard Deviation 9.87
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 180-29.7 score on a scaleStandard Deviation 19.55
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 157.0 score on a scaleStandard Deviation 19.67
Cohort 4Change From Baseline in Pain Visual Analog ScaleBaseline (Day 0) Actual values only50.3 score on a scaleStandard Deviation 20.31
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 910.0 score on a scaleStandard Deviation 38.11
Cohort 4Change From Baseline in Pain Visual Analog ScaleDay 59-26.3 score on a scaleStandard Deviation 14.57
Secondary

Change From Baseline in Toe Brachial Index

Toe brachial index is the ratio of the systolic blood pressure of the toes to the systolic blood pressure in the upper arm (brachial). Outcome measure is the Change in Ratio for Baseline from Day 0 (Baseline) to Actual visit Days (Days 15, 28, 59, 91, 180 and 365).

Time frame: Baseline and Days 1,15,28,59,91,180,and 365

Population: Intent-to-treat population defined as all subjects who received at least one dose of study drug and had at least one post-dose assessment

ArmMeasureGroupValue (MEAN)Dispersion
Cohort 1Change From Baseline in Toe Brachial IndexBaseline (Day 0) Actual values only0.16 Ratio Systolic BP-Change toe to armStandard Deviation 0.04
Cohort 1Change From Baseline in Toe Brachial IndexDay 1800.05 Ratio Systolic BP-Change toe to armStandard Deviation 0.06
Cohort 1Change From Baseline in Toe Brachial IndexDay 910.04 Ratio Systolic BP-Change toe to armStandard Deviation 0.15
Cohort 1Change From Baseline in Toe Brachial IndexDay 150.0 Ratio Systolic BP-Change toe to armStandard Deviation 0.07
Cohort 1Change From Baseline in Toe Brachial IndexDay 3650.10 Ratio Systolic BP-Change toe to armStandard Deviation 0.07
Cohort 1Change From Baseline in Toe Brachial IndexDay 28-0.01 Ratio Systolic BP-Change toe to armStandard Deviation 0.09
Cohort 1Change From Baseline in Toe Brachial IndexDay 590.08 Ratio Systolic BP-Change toe to armStandard Deviation 0.09
Cohort 2Change From Baseline in Toe Brachial IndexDay 1800.10 Ratio Systolic BP-Change toe to armStandard Deviation 0.12
Cohort 2Change From Baseline in Toe Brachial IndexDay 590.05 Ratio Systolic BP-Change toe to armStandard Deviation 0.05
Cohort 2Change From Baseline in Toe Brachial IndexDay 28-0.01 Ratio Systolic BP-Change toe to armStandard Deviation 0.02
Cohort 2Change From Baseline in Toe Brachial IndexDay 910.06 Ratio Systolic BP-Change toe to armStandard Deviation 0.04
Cohort 2Change From Baseline in Toe Brachial IndexDay 3650.14 Ratio Systolic BP-Change toe to armStandard Deviation 0.11
Cohort 2Change From Baseline in Toe Brachial IndexDay 150.07 Ratio Systolic BP-Change toe to armStandard Deviation 0.05
Cohort 2Change From Baseline in Toe Brachial IndexBaseline (Day 0) Actual values only0.19 Ratio Systolic BP-Change toe to armStandard Deviation 0.01
Cohort 3Change From Baseline in Toe Brachial IndexDay 59-0.04 Ratio Systolic BP-Change toe to armStandard Deviation 0.09
Cohort 3Change From Baseline in Toe Brachial IndexBaseline (Day 0) Actual values only0.18 Ratio Systolic BP-Change toe to armStandard Deviation 0.11
Cohort 3Change From Baseline in Toe Brachial IndexDay 15-0.05 Ratio Systolic BP-Change toe to armStandard Deviation 0.13
Cohort 3Change From Baseline in Toe Brachial IndexDay 28-0.02 Ratio Systolic BP-Change toe to armStandard Deviation 0.08
Cohort 3Change From Baseline in Toe Brachial IndexDay 91-0.08 Ratio Systolic BP-Change toe to armStandard Deviation 0.08
Cohort 3Change From Baseline in Toe Brachial IndexDay 1800.01 Ratio Systolic BP-Change toe to armStandard Deviation 0.12
Cohort 3Change From Baseline in Toe Brachial IndexDay 365-0.08 Ratio Systolic BP-Change toe to arm
Cohort 4Change From Baseline in Toe Brachial IndexDay 280.03 Ratio Systolic BP-Change toe to armStandard Deviation 0.01
Cohort 4Change From Baseline in Toe Brachial IndexDay 3650.11 Ratio Systolic BP-Change toe to armStandard Deviation 0.03
Cohort 4Change From Baseline in Toe Brachial IndexDay 1800.01 Ratio Systolic BP-Change toe to armStandard Deviation 0.22
Cohort 4Change From Baseline in Toe Brachial IndexDay 150.22 Ratio Systolic BP-Change toe to armStandard Deviation 0.01
Cohort 4Change From Baseline in Toe Brachial IndexBaseline (Day 0) Actual values only0.22 Ratio Systolic BP-Change toe to armStandard Deviation 0.26
Cohort 4Change From Baseline in Toe Brachial IndexDay 910.12 Ratio Systolic BP-Change toe to armStandard Deviation 0.06
Cohort 4Change From Baseline in Toe Brachial IndexDay 590.14 Ratio Systolic BP-Change toe to armStandard Deviation 0.03
Secondary

Change From Baseline in Transcutaneous Oxygen Pressure

At Screening, transcutaneous oxygen pressure was measured at pre-defined locations on the anterior and posterior calf and dorsum of the foot. The limb/chest Transcutaneous Oxygen Pressure index was calculated by using the lower of the distal limb measurements

Time frame: Days 1 to 365

Population: Intent-to-treat population defined as all subjects who received at least one dose of study drug and had at least one post-dose assessment

ArmMeasureGroupValue (MEAN)Dispersion
Cohort 1Change From Baseline in Transcutaneous Oxygen PressureBaseline (Day 0) Actual values only48.7 mmHgStandard Deviation 12.1
Cohort 1Change From Baseline in Transcutaneous Oxygen PressureDay 9110.0 mmHgStandard Deviation 8.72
Cohort 1Change From Baseline in Transcutaneous Oxygen PressureDay 18015.0 mmHgStandard Deviation 10.54
Cohort 1Change From Baseline in Transcutaneous Oxygen PressureDay 3659.0 mmHgStandard Deviation 7.81
Cohort 2Change From Baseline in Transcutaneous Oxygen PressureDay 914.3 mmHgStandard Deviation 13.87
Cohort 2Change From Baseline in Transcutaneous Oxygen PressureDay 18013.0 mmHgStandard Deviation 6.24
Cohort 2Change From Baseline in Transcutaneous Oxygen PressureDay 3657.3 mmHgStandard Deviation 7.64
Cohort 2Change From Baseline in Transcutaneous Oxygen PressureBaseline (Day 0) Actual values only47.0 mmHgStandard Deviation 18.03
Cohort 3Change From Baseline in Transcutaneous Oxygen PressureDay 18010.0 mmHgStandard Deviation 11.31
Cohort 3Change From Baseline in Transcutaneous Oxygen PressureDay 912.7 mmHgStandard Deviation 13.32
Cohort 3Change From Baseline in Transcutaneous Oxygen PressureDay 36525.5 mmHgStandard Deviation 2.12
Cohort 3Change From Baseline in Transcutaneous Oxygen PressureBaseline (Day 0) Actual values only38.3 mmHgStandard Deviation 11.02
Cohort 4Change From Baseline in Transcutaneous Oxygen PressureDay 365-3.7 mmHgStandard Deviation 7.37
Cohort 4Change From Baseline in Transcutaneous Oxygen PressureDay 91-1.3 mmHgStandard Deviation 5.13
Cohort 4Change From Baseline in Transcutaneous Oxygen PressureBaseline (Day 0) Actual values only70.7 mmHgStandard Deviation 4.51
Cohort 4Change From Baseline in Transcutaneous Oxygen PressureDay 180-16.3 mmHgStandard Deviation 21.96

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026