Trial Outcomes & Findings for RECOVER-AUTONOMIC Platform Protocol (NCT NCT06305780)

NCT ID: NCT06305780

Last Updated: 2026-08-03

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

381 participants

Primary outcome timeframe

During the enrollment period, approximately 16 months

Results posted on

2026-08-03

Participant Flow

This is a platform study record. Recruitment period was from March 2024 to July 2025 at 50 sites. Sites were a mix of large institutions and smaller enrolling clinics.

Participants were excluded prior to assignment due to failure to meet eligibility criteria, safety or medical considerations identified during screening, inability to complete required assessments, or withdrawal of consent before randomization.

Participant milestones

Participant milestones
Measure
Intravenous Immunoglobulin (IVIG)
In the IVIG study, randomization will be implemented with 1:1:1:1 allocation among the combination of IVIG/placebo and coordinated/ usual non-pharmacologic care. All participants will receive IVIG or placebo for 9 months (36 weeks) with a follow-up period for an additional 3 months (total study duration for 12 months). See NCT06305793 for additional details.
Ivabradine
In the ivabradine study, randomization will be implemented with 1:1:1:1 allocation among the combinations of ivabradine/placebo and coordinated/usual care. All participants receive either ivabradine or placebo for 3 months (12 weeks) with a follow-up period for an additional 3 months (total study duration of 6 months). See NCT06305806 for additional details.
Overall Study
STARTED
200
181
Overall Study
COMPLETED
200
181
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

RECOVER-AUTONOMIC Platform Protocol

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
IVIG
n=200 Participants
In the IVIG study, randomization will be implemented with 1:1:1:1 allocation among the combination of IVIG/placebo and coordinated/ usual non-pharmacologic care. All participants will receive IVIG or placebo for 9 months (36 weeks) with a follow-up period for an additional 3 months (total study duration for 12 months). See NCT06305793 for additional details.
Ivabradine
n=181 Participants
In the ivabradine study, randomization will be implemented with 1:1:1:1 allocation among the combinations of ivabradine/placebo and coordinated/usual care. All participants receive either ivabradine or placebo for 3 months (12 weeks) with a follow-up period for an additional 3 months (total study duration of 6 months). See NCT06305806 for additional details.
Total
n=381 Participants
Total of all reporting groups
Age, Continuous
37.9 years
STANDARD_DEVIATION 10.99 • n=20 Participants
39.6 years
STANDARD_DEVIATION 13.05 • n=20 Participants
38.8 years
STANDARD_DEVIATION 12.02 • n=40 Participants
Sex: Female, Male
Female
160 Participants
n=20 Participants
153 Participants
n=20 Participants
313 Participants
n=40 Participants
Sex: Female, Male
Male
40 Participants
n=20 Participants
28 Participants
n=20 Participants
68 Participants
n=40 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=20 Participants
1 Participants
n=20 Participants
1 Participants
n=40 Participants
Race (NIH/OMB)
Asian
6 Participants
n=20 Participants
11 Participants
n=20 Participants
17 Participants
n=40 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=20 Participants
1 Participants
n=20 Participants
1 Participants
n=40 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=20 Participants
20 Participants
n=20 Participants
27 Participants
n=40 Participants
Race (NIH/OMB)
White
176 Participants
n=20 Participants
130 Participants
n=20 Participants
306 Participants
n=40 Participants
Race (NIH/OMB)
More than one race
9 Participants
n=20 Participants
10 Participants
n=20 Participants
19 Participants
n=40 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=20 Participants
8 Participants
n=20 Participants
10 Participants
n=40 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
29 Participants
n=20 Participants
17 Participants
n=20 Participants
46 Participants
n=40 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
168 Participants
n=20 Participants
163 Participants
n=20 Participants
331 Participants
n=40 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
3 Participants
n=20 Participants
1 Participants
n=20 Participants
4 Participants
n=40 Participants

PRIMARY outcome

Timeframe: During the enrollment period, approximately 16 months

Outcome measures

Outcome measures
Measure
IVIG
n=200 Participants
In the IVIG study, randomization will be implemented with 1:1:1:1 allocation among the combination of IVIG/placebo and coordinated/ usual non-pharmacologic care. All participants will receive IVIG or placebo for 9 months (36 weeks) with a follow-up period for an additional 3 months (total study duration for 12 months). See NCT06305793 for additional details.
Ivabradine
n=181 Participants
In the ivabradine study, randomization will be implemented with 1:1:1:1 allocation among the combinations of ivabradine/placebo and coordinated/usual care. All participants receive either ivabradine or placebo for 3 months (12 weeks) with a follow-up period for an additional 3 months (total study duration of 6 months). See NCT06305806 for additional details.
Total Number of Participants Enrolled in Each Appendix
200 Participants
181 Participants

Adverse Events

Intravenous Immunoglobulin (IVIG)

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

Ivabradine

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

Christopher Granger, MD

Duke University

Phone: (919) 668-8900

Results disclosure agreements

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