이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

A Study to Assess the Wakefulness Promoting Effect, Safety, Tolerability, and Pharmacokinetics (PK) of LML134 in Shift Work Disorder

2020년 12월 9일 업데이트: Novartis Pharmaceuticals

A Randomized, Subject and Investigator-blinded, Placebo Controlled, Cross-over, Multi-center Proof of Concept (PoC) Study to Assess the Wakefulness Promoting Effect, Safety, Tolerability, and PK of LML134 in Shift Work Disorder (SWD) Patients

The main purpose of this study was to demonstrate that LML134 can increase wakefulness compared to placebo in patients with shift work disorder (SWD) measured by objective and subjective endpoints of wakefulness, i.e. the sleep latency in the multiple sleep latency test (MSLT) and the Karolinska Sleepiness Scale (KSS), respectively. Safety and PK of LML134 were also evaluated. In addition, novel methodologies to measure wakefulness and sleep were also to be tested and compared to gold standard methods like the MSLT and polysomnography (PSG) (at sites where staff have appropriate equipment and training). The aim of such comparisons was to evaluate the usefulness of the new technologies in clinical studies and provide preliminary validation data.

This was a randomized, subject and investigator-blinded, placebo controlled, crossover, multi-center Proof of Concept (PoC) study with in-house simulated laboratory night shifts in patients with SWD. This non-confirmatory study included two treatment arms: LML134 and placebo. After a screening period, the treatment phase of the study consisted of two overnight stays in a sleep lab in each of two treatment periods, with a minimum one week wash-out in between.

연구 개요

상태

종료됨

정황

개입 / 치료

연구 유형

중재적

등록 (실제)

24

단계

  • 2 단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

    • California
      • Los Angeles, California, 미국, 92868
        • Novartis Investigative Site
      • San Diego, California, 미국, 92103
        • Novartis Investigative Site
    • Florida
      • Miami, Florida, 미국, 33173
        • Novartis Investigative Site
      • Oakland Park, Florida, 미국, 33334
        • Novartis Investigative Site
    • Georgia
      • Atlanta, Georgia, 미국, 30342
        • Novartis Investigative Site
    • Maryland
      • Chevy Chase, Maryland, 미국, 20815
        • Novartis Investigative Site
    • New York
      • New York, New York, 미국, 10019
        • Novartis Investigative Site
    • Ohio
      • Cincinnati, Ohio, 미국, 45255
        • Novartis Investigative Site

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Male and female subjects 18 to 65 years of age included.
  • Confirmed diagnosis of SWD according to ICSD-3 criteria at Screening.
  • Subjects who are at least moderately ill with respect to sleepiness on work nights, including commute to and from work, as assessed by the Clinical Global Impression-Severity scale (CGI-S, score ≥4) at Screening.
  • Subjects must work 5 or more night shifts per month, and 2 or more shifts must occur on consecutive nights, with 6 or more hours worked between 10 pm and 8 am, as confirmed by subject at Screening.
  • Subjects must have mean sleep latency ≤8 minutes on nighttime MSLT at Screening.
  • Subjects must weigh at least 50 kg at Screening to participate in the study, and must have a body mass index (BMI) within the range of 18 - 35 kg/m2. BMI = Body weight (kg) / [Height (m)]2

Exclusion Criteria:

  • Women of child-bearing potential (defined as all women physiologically capable of becoming pregnant) unless they are using highly effective methods of contraception from start of taking the study medication in the first period until stopping the medication in the second treatment period and for 3 additional days after AND an additional barrier method of contraception will be used while taking the study medication and for 3 additional days in both treatment periods.
  • Sexually active males unwilling to use a condom during intercourse while taking investigational drug and for 3 days after stopping investigational drug. A condom is required for all sexually active male participants to prevent them from fathering a child AND to prevent delivery of the investigational drug via seminal fluid to their partner.
  • Heavy smokers who smoke more than 10 cigarettes a day and occasional or light smokers (not more than 10 cigarettes per day) who are not willing to, or in their own or the investigators opinion are not able to refrain from tobacco/nicotine use for at least 12 hours without nicotine craving or other withdrawal symptoms
  • Subjects for whom it is not safe to discontinue or who are unwilling to discontinue use of modafinil, hypnotics, and antihistamines for the periods specified in the prohibited medication section.
  • Heavy caffeine consumers, i.e. subjects who consume greater than 850 mg of caffeine per day (approximate equivalent of three tall cups of Starbucks coffee) in coffee, tea, or other caffeine-containing drinks.
  • Subjects who have high risk of obstructive sleep apnea, indicated by score of 5 or more on the STOP-BANG questionnaire.
  • Presence of any sleep disorder other than SWD, as confirmed by PSG at screening.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위
  • 중재 모델: 크로스오버 할당
  • 마스킹: 네 배로

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Group 1
LML134, then placebo
위약
LML134
실험적: Group 2
Placebo, then LML134
위약
LML134

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Mean Sleep Latency Over Two Consecutive Test Nights as Measured by the the Multiple Sleep Latency Test (MSLT)
기간: Day 1 and Day 2 of each treatment period (midnight until 8:00)
The Multiple Sleep Latency Test (MSLT) is an objective assessment of sleepiness that measures the ability of a subject to remain awake. Long latencies to sleep are indicative of a patient's ability to remain awake. Mean sleep latency from MSLT was measured for four MSLT naps performed at scheduled timepoints (01:30, 03:30, 05:30, and 07:30). The primary efficacy variable was the mean MSLT sleep latency assessed at Day 1 and Day 2 of each treatment period.
Day 1 and Day 2 of each treatment period (midnight until 8:00)

2차 결과 측정

결과 측정
측정값 설명
기간
Sleep Latency at Separate Naps Over Two Consecutive Test Nights as Measured by the the Multiple Sleep Latency Test (MSLT)
기간: Day 1 and Day 2 of each treatment period (midnight until 8:00)
The Multiple Sleep Latency Test (MSLT) is an objective assessment of sleepiness that measures the ability of a subject to remain awake. Long latencies to sleep are indicative of a patient's ability to remain awake. Mean sleep latency from MSLT was measured for four MSLT naps performed at scheduled timepoints (01:30, 03:30, 05:30, and 07:30). The outcome measure is the mean value of Day 1 and Day 2 assessments for each timepoint.
Day 1 and Day 2 of each treatment period (midnight until 8:00)
Plasma PK Concentration
기간: 0 to 34.5 hours post first treatment.
Plasma PK concentration. Due to sparse sampling, only plasma concentrations were calculated and no PK parameter was evaluated by non-compartmental analysis.
0 to 34.5 hours post first treatment.
Total Time in Bed Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Total time in bed is the time spent in bed during recording.

Day 2 (10:00 until 18:00) of each treatment period
Sleep Time Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Total sleep time is the overall duration of sleep during the entire PSG recording.

Day 2 (10:00 until 18:00) of each treatment period
Sleep Efficiency Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Sleep efficiency is the percentage of time spent asleep during the entire PSG recording.

Day 2 (10:00 until 18:00) of each treatment period
Wake Time After Persistent Sleep Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Wake time after persistent sleep is a measure of time spent awake after a defined onset of sleep.

Day 2 (10:00 until 18:00) of each treatment period
Latency to Onset of Persistent Sleep Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period
PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep. Latency to onset of persistent sleep is defined as latency from Lights-Off to the first epoch (30 seconds) of 20 consecutive epochs of non-Wake.
Day 2 (10:00 until 18:00) of each treatment period
Number of Awakenings Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Number of awakenings is defined as the number of times of entering wake stage after onset of sleep during the PSG recording.

Day 2 (10:00 until 18:00) of each treatment period
Latency to Rapid Eye Movement (REM) Sleep Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Sleep latency to REM Sleep is defined as the time from Lights-Off to reaching the first epoch (i.e. 30 seconds) of REM sleep.

Day 2 (10:00 until 18:00) of each treatment period
Number of Sleep Cycles Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

PSG encompasses the monitoring of subjects in a sleep facility using an array of medical equipment with simultaneously recording on a multi-channel analog or digital system. PSG was performed in the study to record and evaluate various aspects of sleep.

Number of sleep cycles measured by Polysomnography (PSG).

Day 2 (10:00 until 18:00) of each treatment period
Time Spent in Each Sleep Stage Measured by Polysomnography (PSG)
기간: Day 2 (10:00 until 18:00) of each treatment period

N1: is defined by a relatively low amplitude, mixed frequency EEG. N2: is defined by the presence of sleep spindles and/or K complexes and the absence of sufficient high-amplitude, slow activity to define the presence of stage N3 sleep.

N3: is defined as an EEG with at least 20% of an epoch consisting of slow, high amplitude waveforms of .5 - 2 Hz and peak-to-peak amplitude of greater than 75mV.

REM: is defined by the concomitant appearance of relatively low amplitude, mixed frequency EEG activity and episodes of rapid eye movement. Sawtooth waves may be present. Chin EMG activity is typically low.

Day 2 (10:00 until 18:00) of each treatment period

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2017년 7월 26일

기본 완료 (실제)

2018년 8월 30일

연구 완료 (실제)

2018년 9월 12일

연구 등록 날짜

최초 제출

2017년 4월 28일

QC 기준을 충족하는 최초 제출

2017년 5월 3일

처음 게시됨 (실제)

2017년 5월 4일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2021년 1월 5일

QC 기준을 충족하는 마지막 업데이트 제출

2020년 12월 9일

마지막으로 확인됨

2020년 6월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • CLML134X2201

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

미정

IPD 계획 설명

Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations.

This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

일주기 리듬 장애에 대한 임상 시험

위약에 대한 임상 시험

유사한 임상시험 검색