Clinical Trials Logo

Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT03882918
Other study ID # OV101-18-002
Secondary ID
Status Terminated
Phase Phase 3
First received
Last updated
Start date January 31, 2019
Est. completion date June 30, 2021

Study information

Verified date January 2022
Source Ovid Therapeutics Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This open-label study (OV101-18-002) will evaluate the long-term (52 weeks) safety of OV101 in subjects with AS and provide additional OV101 treatment to those subjects who completed Study OV101-15-001 (NCT02996305). Subjects with AS who completed the pharmacokinetic Study OV101-16-001 (NCT03109756) will also be permitted to participate, provided they meet all entry criteria.


Description:

This will be an open-label, long-term safety study for evaluation of further treatment with OV101 in subjects with AS who have completed previous Ovid studies (OV101-15-001 or OV101-16-001). There will be no placebo treatment. As this study will enroll subjects who have completed previous AS studies for different periods of time before entering this study, subjects will be required to complete screening and baseline visits before receiving OV101 under this protocol.The secondary objective of this study is to evaluate the long-term efficacy of OV101 treatment assessed by changes in behavior, sleep, and functioning in individuals with AS.


Recruitment information / eligibility

Status Terminated
Enrollment 125
Est. completion date June 30, 2021
Est. primary completion date June 4, 2021
Accepts healthy volunteers No
Gender All
Age group 13 Years to 49 Years
Eligibility Inclusion Criteria: Each subject must meet all the following criteria to be enrolled in this study: 1. Has completed the OV101-15-001 or OV101-16-001 study up to the EOS. 2. Is male or female and 13 to 49 years old (inclusive) at the time of inclusion in the OV101-15-001 or OV101-16-001 study. 3. Has a previous diagnosis of AS with molecular confirmation from the OV101-15-001 or OV101-16-001 study. 4. Has an LAR/caregiver capable of providing informed consent and able to attend all scheduled study visits, oversee the administration of study drug, and provide feedback regarding the subject's symptoms and performance as described in the protocol. 5. Provides assent to the protocol (to the extent possible and in accordance with local institutional review board (IRB) and regulatory requirements) and has an LAR/caregiver who will provide written informed consent. Subjects providing assent must do so at the same visit as LAR/caregiver written informed consent is provided. 6. Can swallow study drug capsules or ingest the contents of study drug capsules after sprinkling the capsule contents onto 1 spoon of applesauce or low-fat yogurt. 7. Is currently receiving a stable dose of concomitant medications such as anti-epileptic medication, gabapentin, clonidine, trazadone, melatonin, and special diets for at least 4 weeks prior to Baseline. 8. Agrees to remain sexually abstinent from the first day of screening until 30 days after the last dose of study treatment. 9. Has LAR/caregiver(s) who agree not to post any of the subject's personal medical data or information related to the study on any website or social media site (eg, Facebook, Instagram, Twitter) until notified that the study is completed. Exclusion Criteria: Subjects meeting any of the following criteria will be excluded from the study: 1. Discontinued from the OV101-15-001 or OV101-16-001 study due to safety reasons causally related to OV101. 2. Has a concomitant disease (eg, gastrointestinal, renal, hepatic, endocrine, respiratory, or cardiovascular system disease) or condition or any clinically significant finding at Screening that could interfere with the conduct of the study or that would pose an unacceptable risk to the subject in this study. 3. Has poorly controlled seizures defined as > 3 seizures lasting < 3 minutes per week or > 1 seizure episode lasting more than 3 minutes per week or as per medical monitor judgment. 4. Has clinically significant clinical laboratory abnormalities or vital signs at the time of screening (eg, alanine aminotransferase or aspartate aminotransferase > 2.5 × upper limit of normal; total bilirubin or creatinine > 1.5 × upper limit of normal). Retesting of clinical laboratory parameters may be allowed after consultation with the medical monitor or designee. 5. Current use of benzodiazepines, zolpidem, zaleplon, zopiclone, eszopiclone, barbiturates, or ramelteon for sleep within the 4 weeks prior to Day 1. Benzodiazepines administered for situational anxiety related to occasional procedures or events are permitted. 6. Has a history of suicidal behavior or is considered by the investigator to be at increased risk of suicide. 7. Has any condition or circumstance that, in the opinion of the investigator, makes the subject unsuitable for enrollment. 8. Has enrolled in any clinical trial or used any investigational agent or device, or has participated in any investigational procedure, within the 30 days before screening or does so concurrently with this study. 9. Is a family member of the investigator or of study site staff.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
OV101
Each subject will be titrated to his or her maximal tolerated daily dose, up to a maximum daily dose of 15 mg at bedtime.

Locations

Country Name City State
Israel Ovid Therapeutics Investigative Site Ramat Gan
United States Ovid Therapeutics Investigative Site Atlanta Georgia
United States Ovid Therapeutics Investigative Site Boston Massachusetts
United States Ovid Therapeutics Investigative Site Chicago Illinois
United States Ovid Therapeutics Investigative Site Cincinnati Ohio
United States Ovid Therapeutics Investigative Site Lexington Massachusetts
United States Ovid Therapeutics Investigative Site Media Pennsylvania
United States Ovid Therapeutics Investigative Site Nashville Tennessee
United States Ovid Therapeutics Investigative Site Phoenix Arizona
United States Ovid Therapeutics Investigative Site San Diego California
United States Ovid Therapeutics Investigative Site Tacoma Washington

Sponsors (1)

Lead Sponsor Collaborator
Ovid Therapeutics Inc.

Countries where clinical trial is conducted

United States,  Israel, 

Outcome

Type Measure Description Time frame Safety issue
Primary Incidence of adverse events in active treatment group Safety assessments related to the primary study objective of evaluating safety and tolerability of OV101 will include frequency, severity, and causality of AEs (including SAEs and AEs leading to study discontinuation), clinical assessment of suicidality, vital sign measurements, physical examinations, and EEG evaluations. Change from baseline to Week 52
See also
  Status Clinical Trial Phase
Recruiting NCT05293184 - The Global Angelman Syndrome Registry
Completed NCT00004351 - Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes N/A
Enrolling by invitation NCT06139172 - Promoting Prosocial Behavior in Syndromic Intellectual and Developmental Disabilities N/A
Enrolling by invitation NCT03655223 - Early Check: Expanded Screening in Newborns
Recruiting NCT06229769 - Natural History Study for Patients With Angelman Syndrome
Enrolling by invitation NCT03836300 - Parent and Infant Inter(X)Action Intervention (PIXI) N/A
Completed NCT03235037 - Clinical Trial of Levodopa/Carbidopa ( Sinemet) Therapy in Angel Man Syndrome N/A
Recruiting NCT05100810 - Angelman Syndrome Natural History Study-FAST UK
Completed NCT03644693 - Nutritional Formulation for Angelman Syndrome N/A
Completed NCT03358823 - Study on the Brain Network of Angelman Syndrome
Recruiting NCT06337383 - Study of the Prevalence of Autistic Traits in Angelman Syndrome
Recruiting NCT05945576 - IDMet (RaDiCo Cohort) (RaDiCo-IDMet)
Completed NCT02670694 - Sleep Abnormalities in Rare Genetic Disorders: AS, RTT, and PW N/A
Recruiting NCT04768803 - Ghrelin in Patients With a Rare Disease Associated With Intellectual Disability, and Hyperphagia, and/or Overweight, and/or Obesity
Recruiting NCT05630066 - Study to Investigate the Pharmacokinetics and Safety and to Provide Proof of Mechanism of Alogabat in Children and Adolescents Aged 5-17 Years With Angelman Syndrome (AS) With Deletion Genotype. Phase 2
Completed NCT00348933 - Dietary Supplements for the Treatment of Angelman Syndrome N/A
Recruiting NCT05011851 - An Open-Label Study of the Safety, Tolerability, and Pharmacokinetics of Oral NNZ-2591 in Angelman Syndrome Phase 2
Completed NCT02996305 - A Study in Adults and Adolescents With Angelman Syndrome (STARS) Phase 2
Completed NCT02056665 - Study to Evaluate the Efficacy and Safety of Minocycline in Angelman Syndrome Phase 2
Completed NCT01281475 - A Trial of Levodopa in Angelman Syndrome Phase 2/Phase 3