Trial Outcomes & Findings for Evaluation of Tolerance, Suckling and Food Intake After Repeated Nasals Administrations of Oxytocin in PWS Infants (NCT NCT02205034)

NCT ID: NCT02205034

Last Updated: 2024-02-21

Results Overview

Occurrence of adverse event, description and quantification of their severity, imputability to repeated intranasal administration of OT (4IU every other day, 4 IU daily, 4IU twice daily) during the 7 days following the first administration.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

18 participants

Primary outcome timeframe

up to day 8 (Visit 8)

Results posted on

2024-02-21

Participant Flow

Participant milestones

Participant milestones
Measure
First Arm
4IU of oxytocin every other day oxytocin: Intranasal administration
Second Arm
4 IU of oxytocin daily oxytocin: Intranasal administration
Third Arm
4 IU of oxytocin twice daily oxytocin: Intranasal administration
Overall Study
STARTED
6
6
6
Overall Study
COMPLETED
6
6
6
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Evaluation of Tolerance, Suckling and Food Intake After Repeated Nasals Administrations of Oxytocin in PWS Infants

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
First Arm
n=6 Participants
4IU of oxytocin every other day oxytocin: Intranasal administration
Second Arm
n=6 Participants
4 IU of oxytocin daily oxytocin: Intranasal administration
Third Arm
n=6 Participants
4 IU of oxytocin twice daily oxytocin: Intranasal administration
Total
n=18 Participants
Total of all reporting groups
Age, Categorical
<=18 years
6 Participants
n=5 Participants
6 Participants
n=7 Participants
6 Participants
n=5 Participants
18 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
8 Participants
n=4 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
5 Participants
n=7 Participants
2 Participants
n=5 Participants
10 Participants
n=4 Participants

PRIMARY outcome

Timeframe: up to day 8 (Visit 8)

Occurrence of adverse event, description and quantification of their severity, imputability to repeated intranasal administration of OT (4IU every other day, 4 IU daily, 4IU twice daily) during the 7 days following the first administration.

Outcome measures

Outcome measures
Measure
First Arm
n=6 Participants
4IU of oxytocin every other day oxytocin: Intranasal administration
Second Arm
n=6 Participants
4 IU of oxytocin daily oxytocin: Intranasal administration
Third Arm
n=6 Participants
4 IU of oxytocin twice daily oxytocin: Intranasal administration
Occurence of Adverse Event
10 number of adverse events
9 number of adverse events
6 number of adverse events

SECONDARY outcome

Timeframe: Before and after 7 days of treatment

NOMAS score evaluate sucking/swallowing abilitites of infants during feeding; endpoint is the % of infants who reached a NOMAS score \<= 10 (normal score)

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: before and after 7 days of treatment

Videofluoroscopy of swallowing score (VFSS score)

Outcome measures

Outcome data not reported

Adverse Events

First Arm

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

Second Arm

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

Third Arm

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
First Arm
n=6 participants at risk
4IU of oxytocin every other day oxytocin: Intranasal administration
Second Arm
n=6 participants at risk
4 IU of oxytocin daily oxytocin: Intranasal administration
Third Arm
n=6 participants at risk
4 IU of oxytocin twice daily oxytocin: Intranasal administration
Infections and infestations
Pneumopathy
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days

Other adverse events

Other adverse events
Measure
First Arm
n=6 participants at risk
4IU of oxytocin every other day oxytocin: Intranasal administration
Second Arm
n=6 participants at risk
4 IU of oxytocin daily oxytocin: Intranasal administration
Third Arm
n=6 participants at risk
4 IU of oxytocin twice daily oxytocin: Intranasal administration
Gastrointestinal disorders
constipation
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Gastrointestinal disorders
Gastro-oesophageal reflux disease
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Infections and infestations
Nasopharyngitis
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
General disorders
Pyrexia
50.0%
3/6 • Number of events 3 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Gastrointestinal disorders
Teething
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Hepatobiliary disorders
Hepatocellular injury
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Infections and infestations
Lung infection
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Skin and subcutaneous tissue disorders
Rash maculopapular
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Infections and infestations
Conjunctivitis bacterial
0.00%
0/6 • everyday during the trial so during 7 days
33.3%
2/6 • Number of events 3 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Infections and infestations
Urinary tract infection
0.00%
0/6 • everyday during the trial so during 7 days
33.3%
2/6 • Number of events 2 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Gastrointestinal disorders
Diarrhoea
0.00%
0/6 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 2 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
Skin and subcutaneous tissue disorders
Hyperhidrosis
0.00%
0/6 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
Investigations
Culture urine positive
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
33.3%
2/6 • Number of events 2 • everyday during the trial so during 7 days
Endocrine disorders
Hypothyroidism
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
33.3%
2/6 • Number of events 2 • everyday during the trial so during 7 days
Infections and infestations
Oral candidasis
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days
Gastrointestinal disorders
Infantile colic
0.00%
0/6 • everyday during the trial so during 7 days
0.00%
0/6 • everyday during the trial so during 7 days
16.7%
1/6 • Number of events 1 • everyday during the trial so during 7 days

Additional Information

Pr Maithe Tauber

CHU Toulouse

Phone: +33534558551

Results disclosure agreements

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