Trial Outcomes & Findings for Treatment of Adult Patients With Hemoglobin SC Disease (SCYTHE) (NCT NCT02640573)

NCT ID: NCT02640573

Last Updated: 2020-01-27

Results Overview

Change in HbF on hydroxyurea from baseline

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

1 participants

Primary outcome timeframe

Baseline to 6 months

Results posted on

2020-01-27

Participant Flow

Participant milestones

Participant milestones
Measure
Hydroxurea
Initiate hydroxyurea at 10 mg/kg daily and escalate hydroxyurea dose by 5 mg/kg/day every 8 weeks up to a maximum dose of 35 mg/kg/day if blood counts meet escalation criteria. Hydroxyurea: Treat symptomatic HbSC patients to MTD on hydroxyurea, and assess for clinical improvement using the AdultsQLTM 3.0 Sickle Cell Disease Module after 6 months at MTD, compared to entrance scores
Overall Study
STARTED
1
Overall Study
COMPLETED
0
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Treatment of Adult Patients With Hemoglobin SC Disease (SCYTHE)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Hydroxurea
n=1 Participants
Initiate hydroxyurea at 10 mg/kg daily and escalate hydroxyurea dose by 5 mg/kg/day every 8 weeks up to a maximum dose of 35 mg/kg/day if blood counts meet escalation criteria. Hydroxyurea: Treat symptomatic HbSC patients to MTD on hydroxyurea, and assess for clinical improvement using the AdultsQLTM 3.0 Sickle Cell Disease Module after 6 months at MTD, compared to entrance scores
Age, Categorical
<=18 years
0 Participants
n=99 Participants
Age, Categorical
Between 18 and 65 years
1 Participants
n=99 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
Age, Continuous
35 years
STANDARD_DEVIATION 0 • n=99 Participants
Sex: Female, Male
Female
1 Participants
n=99 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=99 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
1 Participants
n=99 Participants
Fetal hemoglobin level at baseline
2 %
n=99 Participants

PRIMARY outcome

Timeframe: Baseline to 6 months

Population: Baseline QoL only; no subsequent values obtained.

Change in HbF on hydroxyurea from baseline

Outcome measures

Outcome data not reported

Adverse Events

Hydroxurea

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Vivien Sheehan

Baylor College of Medicine

Phone: 832 824 4459

Results disclosure agreements

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