Trial Outcomes & Findings for Nevanimibe HCl for the Treatment of Classic CAH (NCT NCT03669549)

NCT ID: NCT03669549

Last Updated: 2021-03-04

Results Overview

The primary efficacy endpoint was the overall response rate within each cohort, defined as the percentage of patients achieving serum 17-OHP targets as follows: * Men and postmenopausal women: 17-OHP ≤ 2x ULN * Premenopausal women: * Follicular phase: 17-OHP ≤ 2x follicular phase ULN * Luteal phase: 17-OHP ≤ (2x follicular phase ULN + (luteal phase ULN - follicular phase ULN))

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

15 participants

Primary outcome timeframe

Through Day 113

Results posted on

2021-03-04

Participant Flow

Global Amendment 1: Approximately 20-24 adults with a documented history of classic CAH will be enrolled Global Amendment 2: Approximately 20-24 evaluable adults with a documented history of classic CAH will be enrolled 20-24 patients planned, 15 patients analyzed

Screening Period of 2-14 weeks After signing informed consent, patients with classic CAH entered the Screening Period to assess preliminary eligibility for the study based on the inclusion and exclusion criteria. In addition, pertinent information was collected such as past medical history, demographic data, and prior and current medications.

Participant milestones

Participant milestones
Measure
Nevanimibe HCl
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Overall Study
STARTED
15
Overall Study
COMPLETED
9
Overall Study
NOT COMPLETED
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Nevanimibe HCl
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Overall Study
Adverse Event
4
Overall Study
Withdrawal by Subject
1
Overall Study
Study terminated by the Sponsor
1

Baseline Characteristics

Nevanimibe HCl for the Treatment of Classic CAH

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Nevanimibe HCl
n=15 Participants
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
15 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Age, Continuous
29.3 years
STANDARD_DEVIATION 11.0 • n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
7 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
15 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
Czechia
2 participants
n=5 Participants
Region of Enrollment
Brazil
1 participants
n=5 Participants
Region of Enrollment
Israel
4 participants
n=5 Participants
Region of Enrollment
France
2 participants
n=5 Participants
Region of Enrollment
Spain
6 participants
n=5 Participants
Baseline serum 17-hydroxyprogesterone
10644.1 ng/dL
STANDARD_DEVIATION 10618.3 • n=5 Participants

PRIMARY outcome

Timeframe: Through Day 113

The primary efficacy endpoint was the overall response rate within each cohort, defined as the percentage of patients achieving serum 17-OHP targets as follows: * Men and postmenopausal women: 17-OHP ≤ 2x ULN * Premenopausal women: * Follicular phase: 17-OHP ≤ 2x follicular phase ULN * Luteal phase: 17-OHP ≤ (2x follicular phase ULN + (luteal phase ULN - follicular phase ULN))

Outcome measures

Outcome measures
Measure
Nevanimibe HCl
n=15 Participants
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Percentage of Subjects Achieving Serum 17-OHP Targets
7.1 percent

Adverse Events

Nevanimibe HCl Dose Level: <500 mg BID

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Nevanimibe HCl Dose Level:500 to <1000 mg BID

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Nevanimibe HCl Dose Level: 1000 to <1500 mg BID

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

Nevanimibe HCl Dose Level: 1500 to <2000 mg BID

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Nevanimibe HCl Dose Level:2000 mg BID

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Nevanimibe HCl Dose Level: <500 mg BID
n=14 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level:500 to <1000 mg BID
n=5 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level: 1000 to <1500 mg BID
n=14 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level: 1500 to <2000 mg BID
n=9 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level:2000 mg BID
n=9 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Infections and infestations
Uroinfection
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
7.1%
1/14 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug

Other adverse events

Other adverse events
Measure
Nevanimibe HCl Dose Level: <500 mg BID
n=14 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level:500 to <1000 mg BID
n=5 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level: 1000 to <1500 mg BID
n=14 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level: 1500 to <2000 mg BID
n=9 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Nevanimibe HCl Dose Level:2000 mg BID
n=9 participants at risk
Ascending dose level of oral nevanimibe hydrochloride beginning with 500 mg BID up to 2000 mg BID Nevanimibe hydrochloride: During the 16-week treatment period, all subjects will begin dosing with nevanimibe HCl 500 mg BID and be dose titrated to 1000 mg BID, 1500 mg BID, and 2000 mg BID as needed based on serum 17-OHP assessments every 4 weeks.
Immune system disorders
Drug hypersensitivity
7.1%
1/14 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
General disorders
Asthenia, Chest pain, Fatigue, Noncardiac chest pain, Pyrexia
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
40.0%
2/5 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
7.1%
1/14 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
22.2%
2/9 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Psychiatric disorders
Insomnia, Panic attack
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
22.2%
2/9 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Reproductive system and breast disorders
Vaginal hemorrhage
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Injury, poisoning and procedural complications
Toxicity to various agents
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Investigations
Blood glucose increased
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Respiratory, thoracic and mediastinal disorders
Cough, Oropharyngeal pain
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
40.0%
2/5 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Nervous system disorders
Disturbance in attention, Headache, Syncope
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
14.3%
2/14 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Eye disorders
Dry eye
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
40.0%
2/5 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Gastrointestinal disorders
Abdominal discomfort, Diarrhoea, Dyspepsia, Flatulence, Gingival bleeding, Nausea
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
40.0%
2/5 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
14.3%
2/14 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
44.4%
4/9 • Number of events 4 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
22.2%
2/9 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Renal and urinary disorders
Dysuria, Hypertonic bladder, Micturition urgency, Pollakiuria
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
60.0%
3/5 • Number of events 3 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
21.4%
3/14 • Number of events 3 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Skin and subcutaneous tissue disorders
Acne, Eczema, Pruritus, Rash, Urticaria
14.3%
2/14 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
60.0%
3/5 • Number of events 3 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
14.3%
2/14 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
7.1%
1/14 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
Infections and infestations
Cystitis, Nasopharyngitis, Urinary tract infection
0.00%
0/14 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/5 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
14.3%
2/14 • Number of events 2 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
0.00%
0/9 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug
11.1%
1/9 • Number of events 1 • From the time of informed consent through treatment period and until 30 days after the last dose of study drug

Additional Information

Clinical Trial Information

Millendo Therapeutics

Phone: +1 734-845-9000

Results disclosure agreements

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