NCT05429788撤回1 期
A Phase 1b/2a Randomized, Double-Blind, Placebo Controlled, Parallel Study to Evaluate the Safety, Tolerability, and Efficacy of Two Doses of RLS103 (CBD Technosphere® Inhalation Powder) in Subjects With Acute Anxiety Within Social Anxiety Disorder (SAD)
Receptor Life Sciences3 个研究点 分布在 1 个国家开始时间: 2022年5月18日最近更新:
适应症
干预措施
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 撤回
- 发起方
- 试验地点
- 3
- 主要终点
- Incidence and severity of adverse events
研究概览
简要总结
This is a Phase 1b/2a clinical trial to evaluate the safety, tolerability, and efficacy of RLS103 (cannabidiol [CBD] inhaled dry powder) to relieve the anxiety induced by a public speaking challenge in adults with social anxiety disorder (SAD).
Subject participation will last 4 - 6 weeks. Upon signing an informed consent, all subjects will enter a screening phase lasting up to 3 weeks and including history, physical examination, laboratory tests, ECG, spirometry, and psychological tests. Subjects will undergo a public speaking test after screening tests are performed and eligibility is confirmed. One week after the completion of the public speaking test, subjects will come back for a follow-up visit that will involve a repeat of the safety and psychiatric assessments conducted during screening.
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)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Must sign an informed consent form (ICF) indicating that they understand the purpose of the study and the procedures required for the study and are willing to participate in the study and attend all visits and requirements.
- •Male or female 18 through 65 years of age, inclusive.
- •Current diagnosis of SAD as defined in the MINI.
- •Clinician-rated LSAS total score ≥75 at Screening (Visit 1).
- •Clinician-rated Hamilton Depression Score 17-items total score <18 at Screening (Visit 1).
- •Women of childbearing potential must commit to the consistent and correct use of an effective method of birth control throughout the study and must also have negative pregnancy test result at Screening (Visit 1), Baseline (Visit 2), and Visit
- •Effective methods of contraception include surgical sterilization of the subject, condoms with spermicide, diaphragm with spermicide, hormonal contraceptive agents (oral, transdermal, or injectable), or implantable contraceptive devices.
- •Body mass index (BMI) between 18 and 32 kg/m2 (inclusive) with a body weight ≥50 kg.
- •Non-smoker with no cigarettes, cigars, e-cigarettes, or nicotine-containing products used in the 1 month prior to Screening as confirmed by negative serum cotinine results (<10 ng/mL) at Screening.
- •Negative viral serology test results (HIV-1/HIV-2, hepatitis B and C virus).
- •Must have no medical contraindication to CBD, including known allergies or hypersensitivities to CBD or the excipients in RLS
- •Must demonstrate the ability to use the inhaler correctly through a training tool and must be able to tolerate inhalation of a placebo powder.
- •Must have the ability and willingness to attend the necessary clinic visits.
排除标准
- •Any history of bipolar disorder (I or II), schizophrenia, schizoaffective disorder, psychosis, anorexia or bulimia, premenstrual dysphoric disorder, autism-spectrum disorder, or obsessive-compulsive disorder.
- •Any other current Axis I disorder, other than SAD, which is the primary focus of treatment. Note that subjects with concurrent Generalized Anxiety Disorder are eligible for the study provided that Generalized Anxiety Disorder is not the primary diagnosis.
- •Subject with alcohol or substance use disorder within the 1 year prior to study entry.
- •In the opinion of the Investigator, has a significant risk for suicidal behavior during the course of their participation in the study, or
- •At Screening (Visit 1): the subject scores "yes" on items 1 or 2 in the C-SSRS with reference to a 6-month period prior to Screening; or
- •At Screening (Visit 1): the subject has had 1 or more suicidal attempts with reference to a 2-year period prior to Screening; or
- •At Visit 2 or Visit 3: the subject scores "yes" on items 1 or 2 in the Suicidal Ideation section of the C-SSRS with reference to Screening; or
- •The subject is considered to be an imminent danger to themself or others.
- •Two or more documented failed treatment trials with a registered medication approved for SAD, in the last three years whereby an adequate treatment trial is defined as that described in the package insert for a particular drug during which the subject received an adequate medication dosage (defined as the treatment dose indicated in the package insert to obtain efficacy for that particular drug).
- •Use of any psychotropic or beta blocker medications within 14 days before study entry (other than medication permitted for insomnia: eszopiclone, ramelteon, melatonin, zaleplon, zolpidem, or antihistamines).
- •Use of any over-the-counter product, prescription product, or herbal preparation for treatment of the symptoms of anxiety or social anxiety within 30 days before study entry; concomitant use is prohibited during the study.
- •Pregnant or lactating at Screening or planning to become pregnant (self or partner) at any time during the study, including the follow-up period.
- •Currently using marijuana, marijuana cigarettes, cannabis-related products, or CBD; or have used any of these products within 3 weeks prior to Screening (at the discretion of the Investigator in consultation with the Sponsor, to be confirmed by a urine drug test at Screening).
- •Any history of pulmonary disease, including bronchospastic respiratory disease (bronchial asthma), or chronic obstructive pulmonary disease.
- •Clinically significant abnormal values for ECG, chest X-ray, or spirometry, or hematology, serum chemistry, or urinalysis at Screening as deemed appropriate by the Investigator, including:
- •Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) >1.5 × the ULN
- •Total bilirubin >1.5 × ULN (isolated bilirubin >1.5 ×ULN is acceptable if total bilirubin and direct bilirubin <35%)
- •Lymphoma, leukemia, or any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years.
- •Received an investigational medicinal product within 30 days or 5 half-lives prior to Baseline, whichever is longer.
- •Donated blood or blood products or had substantial loss of blood (more than 500 mL) within 3 months before the first administration of study drug or intention to donate blood or blood products during the study.
- •Fever (body temperature >38°C) or symptomatic viral or bacterial infection within 2 weeks prior to Screening, including confirmed active COVID-
- •Had major surgery (general anesthetic) in the last 3 months or minor surgery (local anesthetic) in the last 1 month prior to Screening or have any pre-planned surgery or procedures that would interfere with the conduct of the study.
- •Is an employee of the Investigator or study site, with direct involvement in the proposed study or other studies under the direction of that Investigator or study site, as well as family members of the employees or the Investigator.
研究组 & 干预措施
Low dose RLS103
Experimental
3 mg CBD inhaled dry powder
干预措施: Low dose RLS103 (Drug)
High dose RLS103
Experimental
6 mg CBD inhaled dry powder
干预措施: High dose RLS103 (Drug)
placebo
Experimental
placebo inhaled dry powder
干预措施: placebo inhaled dry powder (Drug)
结局指标
主要结局
Incidence and severity of adverse events
时间窗: 1 week (visit 3 to follow up visit)
Safety and tolerability of RLS103 will be assessed by evaluating the incidence and severity of treatment emergent serious adverse events (TESAEs), treatment emergent adverse events (TEAEs), and adverse events (AEs) leading to discontinuation from the study.
次要结局
- Change in CGI(1 week (Visit 2 to Visit 3))
- Change in subject-reported anxiety(1 week (Visit 2 to Visit 3))
研究者
研究点 (3)
Loading locations...
相似试验
终止
2 期
STRIDES - a Clinical Research Study of an Investigational New Drug to Treat Spinocerebellar AtaxiaSpinocerebellar Ataxia Type 3NCT05490563Seelos Therapeutics, Inc.23
终止
1 期
Safety, Tolerability, and Efficacy of RLS103 in a Clinical Model of Photosensitive EpilepsyEpilepsyNCT05678881Receptor Life Sciences2
已完成
1 期
Phase 1 Safety and Tolerability Study of REGN9533 in Healthy AdultsNCT06665828Regeneron Pharmaceuticals72
已完成
1 期
First-in-Human Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of BCX7353 in Healthy Western and Japanese VolunteersHereditary AngioedemaNCT02448264BioCryst Pharmaceuticals122
Unknown
1 期
A Study of SYHA1805 in Healthy Adult SubjectsHealthy SubjectsNCT04645901CSPC ZhongQi Pharmaceutical Technology Co., Ltd.40