A Phase 2, Randomized, Vehicle-controlled, Double-blind Study to Explore the Efficacy, Pharmacodynamics and Safety of Topical Ionic Contra-viral Therapy (ICVT) Comprised of Digoxin and Furosemide in HPV-induced Genital Lesions of Immunocompromised and Immunocompetent Patients
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 入组人数
- 28
- 试验地点
- 1
- 主要终点
- HPV viral load assessment
研究概览
简要总结
This study is intended to explore and evaluate the pharmacodynamics and clinical efficacy of the ionic contra-viral therapy CLS003 in immunocompromised and immunocompetent patients with benign and premalignant HPV-induced genital lesions
详细描述
This study is intended to explore clinical efficacy and safety/tolerability of ICVT as a potential treatment for benign and premalignant HPV-induced genital lesions in immunocompetent and immunosuppressed patients. This includes 3 different patient populations: i) immunocompetent patients with anogenital warts (AGWs), ii) immunocompromised patients with anogenital warts and iii) immunocompromised patients with vulvar high grade squamous intraepithelial neoplasia (HSIL), formerly referred to as usual type vulvar intraepithelial neoplasia (uVIN). Since digoxin / furosemide ICVT's mode of action is in part independent of the immune system and directly targeted to eradicate the causative HPV, we hypothesize this therapy to be of value in this specific group of individuals.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
盲法说明
Double-blind
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients ≥ 18 years in general, stable good health (with the exception of the immunocompromised disorder) as per judgment of the investigator based upon the results of a medical history, physical examination, ECG, chemistry, hematology.
- •In case of immunocompromised patients including but not limited to; patients receiving immunosuppressive therapy for any reason, patients with auto-immune disease, HIV patients, transplantation patients
- •In case of genital warts patient group(s): have at least 3 genital warts (only applicable to Study Part 1)
- •In case of vulvar HSIL: at least one lesion that can be accurately measured in at least one dimension with longest diameter ≥ 20 mm OR in 2 perpendicular dimensions that when multiplied together give a surface area ≥ 120 mm² (only applicable to Study Part 1)
- •If female of childbearing potential, have a negative urine pregnancy test at Screening and Day 0, and is willing to use effective contraception during the study and 3 months afterwards (i.e. oral, implanted, injectable, IUD, diaphragm, condom, tubal ligation, abstinence, or are in a monogamous relationship with a partner who has had a vasectomy)
- •Able to participate and willing to give written informed consent and to comply with the study restrictions
- •Ability to communicate well with the investigator in the Dutch language
- •Willing to refrain from using other topical products in the treatment area, or prohibited medications for the duration of the study
排除标准
- •Significant, uncontrolled or unstable disease in any organ system as per judgment of the investigator (regardless of association with the immunosuppressing disorder/therapy), including but not limited to: psychiatric, neurologic, cardiovascular, pulmonary, gastrointestinal, hepatic, renal, endocrine, hematologic or respiratory disease
- •Have used or received any topical genital wart treatment, cryotherapy, electrocoagulation, surgery in the treatment area within 28 days prior to enrolment
- •Have used or received any topical vulvar HSIL treatment, laser therapy or surgery in the treatment area within 28 days prior to enrolment
- •Have any current relevant skin infections in the treatment area other than genital warts (inclusively, but not limited to atopic dermatitis, lichen sclerosis, lichen planus or psoriasis)
- •Have a known sensitivity to any of the investigational product ingredients, including digoxin and furosemide
- •Participation in an investigational drug or device study within 3 months prior to screening or more than 4 times in the past year
- •Loss or donation of blood over 500 mL within three months prior to screening.
研究组 & 干预措施
CLS003
Digoxin and Furosemide topical formulation
干预措施: CLS003 (Drug)
Vehicle
Inactive vehicle
干预措施: Vehicle (Drug)
结局指标
主要结局
HPV viral load assessment
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
Change in patient-reported outcomes
时间窗: Through study completion, up to 20 weeks
Mean HPV viral load
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
Histology (regression of vulvar HSIL or AGWs to no dysplasia, HPV genotyping)
时间窗: Day 0, 42, 126, (Part 1 of study), Day 56 (Part 2 of study)
Percentage clearance of vulvar HSIL lesions
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
For vulvar HSIL cohort
Proportion of patients with all vulvar HSIL lesions cleared
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
For vulvar HSIL cohort
Clinical recurrence in the Part 1 follow-up period
时间窗: Day 84, 126
For genital wart cohort
Local immunity status
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
Lesion (vulvar HSIL or wart) size reduction
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
Change in the HPV viral load
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
Histology (regression of vulvar HSIL to no dysplasia)
时间窗: Day 0, 42, 126, (Part 1 of study), Day 56 (Part 2 of study)
For vulvar HSIL cohort
Histological recurrence in the Part 1 follow-up period
时间窗: Day 84, 126
For vulvar HSIL cohort
Percentage clearance of genital warts
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
For genital wart cohort
Proportion of patients with all genital warts cleared
时间窗: Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study)
For genital wart cohort
次要结局
- Adverse event collection to assess safety/tolerability of CLS003(Day 0, 21, 42, 84, 126, (Part 1 of study), Day 0, 28, 56, 140 (Part 2 of study), and as volunteered by patient)
