Trial Outcomes & Findings for A Treatment Use Protocol for Subjects Continuing on From the Open-label Extension 0601 (NCT NCT01002820)

NCT ID: NCT01002820

Last Updated: 2022-09-07

Results Overview

Investigator's global assessment of the patient's response to ganaxolone treatment was collected during the study to support continued trial participation. The investigator's global assessment of the patient's response to ganaxolone treatment was collected during the study to support continued trial participation. Responses categories were Improved Markedly, Improved Moderately, Improved Slightly and No change from baseline.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

11 participants

Primary outcome timeframe

Screening through 52 weeks

Results posted on

2022-09-07

Participant Flow

The study population was to have completed all scheduled clinical study visits in the previous protocol 1042-0601 and have been deemed eligible by the Investigator including no major adverse events \[AEs\] thought to be drug related and deriving benefit from ganaxolone treatment.

Participant milestones

Participant milestones
Measure
Ganaxolone
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Overall Study
STARTED
11
Overall Study
COMPLETED
7
Overall Study
NOT COMPLETED
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Ganaxolone
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Overall Study
Adverse Event
1
Overall Study
Withdrawal by Subject
2
Overall Study
Lack of Efficacy
1

Baseline Characteristics

A Treatment Use Protocol for Subjects Continuing on From the Open-label Extension 0601

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ganaxolone
n=11 Participants
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
11 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Age, Continuous
44.5 years
STANDARD_DEVIATION 10.35 • n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
10 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Screening through 52 weeks

Population: ITT Population

Investigator's global assessment of the patient's response to ganaxolone treatment was collected during the study to support continued trial participation. The investigator's global assessment of the patient's response to ganaxolone treatment was collected during the study to support continued trial participation. Responses categories were Improved Markedly, Improved Moderately, Improved Slightly and No change from baseline.

Outcome measures

Outcome measures
Measure
Ganaxolone
n=11 Participants
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Investigators Global Assessment
No change from baseline - Visit 1 - Screening
1 Participants
Investigators Global Assessment
Improved Markedly - Visit 1 - Screening
6 Participants
Investigators Global Assessment
Improved Moderately - Visit 1 - Screening
4 Participants
Investigators Global Assessment
Improved Slightly - Visit 1 - Screening
0 Participants
Investigators Global Assessment
Improved Markedly - Visit 2 - Week 26
3 Participants
Investigators Global Assessment
Improved Moderately - Visit 2 - Week 26
4 Participants
Investigators Global Assessment
Improved Slightly - Visit 2 - Week 26
0 Participants
Investigators Global Assessment
No change from baseline - Visit 2 - Week 26
0 Participants
Investigators Global Assessment
Improved Markedly - Visit 3 - Week 52 or Taper Visit
2 Participants
Investigators Global Assessment
Improved Moderately - Visit 3 - Week 52 or Taper Visit
4 Participants
Investigators Global Assessment
Improved Slightly - Visit 3 - Week 52 or Taper Visit
1 Participants
Investigators Global Assessment
No change from baseline - Visit 3 - Week 52 or Taper Visit
1 Participants

Adverse Events

Ganaxolone

Serious events: 1 serious events
Other events: 8 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Ganaxolone
n=11 participants at risk
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Nervous system disorders
Tension headache
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Transient ischemic attack
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Vascular disorders
Aortic aneurysm
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)

Other adverse events

Other adverse events
Measure
Ganaxolone
n=11 participants at risk
liquid suspension, 50 mg/mL, up to 500 mg/day TID or 1500 mg/day, up to 1 year
Gastrointestinal disorders
Diarrhea
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Gastrointestinal disorders
Vomiting
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
General disorders
Irritability
18.2%
2/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
General disorders
Fatigue
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
General disorders
Oedema Peripheral
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Infections and infestations
Nail Tinea
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Infections and infestations
Tinea Pedis
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Infections and infestations
Urinary Tract Infection
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Injury, poisoning and procedural complications
Contusion
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Injury, poisoning and procedural complications
Skin Laceration
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Headache
18.2%
2/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Complex Partial Seizures
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Convulsion
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Intracranial Aneurysm
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Somnolence
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Syncope
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Tension Headache
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Nervous system disorders
Transient Ischaemic Attack
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Reproductive system and breast disorders
Menometrorrhagia
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Skin and subcutaneous tissue disorders
Rash Erythematous
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)
Vascular disorders
Aortic Aneurysm
9.1%
1/11 • Screening (0601 visit 12/last visit) through Visit 4 (week 56 - last visit)

Additional Information

Marinus Clinical Trials Submission Manager

Marinus Pharmaceuticals, Inc.

Phone: 484-801-4670

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place