Trial Outcomes & Findings for Development of A Novel Anti-Hyperglycemic Agent (NCT NCT00878605)

NCT ID: NCT00878605

Last Updated: 2018-06-14

Results Overview

% change HgbA1c from baseline to 12 weeks.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

38 participants

Primary outcome timeframe

Baseline and Week 12

Results posted on

2018-06-14

Participant Flow

Study recruitment commenced on June 1, 2009 under version 1.0 of the protocol, upon approval of the study by the IRB. The first participant was enrolled April 2010, and the last January 2013. Participants received either Cyclo-Z gel 3mg + 20mg zinc; Cyclo-Z gel 9 mg + 20mg zinc; Cyclo-Z gel 15mg + 20mg zinc or Placebo once daily for 12 weeks.

Participant milestones

Participant milestones
Measure
Arm 1
Placebo control Placebo: Placebo control Participants received placebo tablet orally daily for 12 weeks.
Arm 2
Active medication Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose Participants received Cyclo-Z gel 3mg + 20 mg zinc orally per day for 12 weeks.
Arm 3
Active medication efficacy dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose Participants received Cyclo-Z gel 9mg + 20 mg zinc orally per day for 12 weeks.
Arm 4
Active medication high dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose Participants received Cyclo-Z gel 15mg + 20 mg zinc orally per day for 12 weeks.
Overall Study
STARTED
10
10
9
9
Overall Study
COMPLETED
7
7
8
6
Overall Study
NOT COMPLETED
3
3
1
3

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Development of A Novel Anti-Hyperglycemic Agent

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=10 Participants
Placebo control Placebo: Placebo control
Cyclo-Z Gel 3mg + 20 mg Zinc
n=10 Participants
Active medication Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Cyclo-Z Gel 9mg + 20 mg Zinc
n=9 Participants
Active medication efficacy dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Cyclo-Z Gel 15mg + 20 mg Zinc
n=9 Participants
Active medication high dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Total
n=38 Participants
Total of all reporting groups
Age, Continuous
58.7 years
n=5 Participants
61.9 years
n=7 Participants
63.4 years
n=5 Participants
59.5 years
n=4 Participants
60.8 years
n=21 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
5 Participants
n=21 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
9 Participants
n=7 Participants
9 Participants
n=5 Participants
6 Participants
n=4 Participants
33 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
n=5 Participants
10 Participants
n=7 Participants
9 Participants
n=5 Participants
9 Participants
n=4 Participants
38 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
8 Participants
n=5 Participants
5 Participants
n=7 Participants
8 Participants
n=5 Participants
8 Participants
n=4 Participants
29 Participants
n=21 Participants
Race (NIH/OMB)
White
2 Participants
n=5 Participants
4 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
8 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Baseline Demographics
10 participants
n=5 Participants
10 participants
n=7 Participants
9 participants
n=5 Participants
9 participants
n=4 Participants
38 participants
n=21 Participants

PRIMARY outcome

Timeframe: Baseline and Week 12

% change HgbA1c from baseline to 12 weeks.

Outcome measures

Outcome data not reported

Adverse Events

Arm 1

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

Arm 2

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

Arm 3

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

Arm 4

Serious events: 1 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Arm 1
n=10 participants at risk
Placebo control Placebo: Placebo control
Arm 2
n=10 participants at risk
Active medication Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Arm 3
n=9 participants at risk
Active medication efficacy dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Arm 4
n=9 participants at risk
Active medication high dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Gastrointestinal disorders
Abdominal Pain
0.00%
0/10 • 12 weeks
0.00%
0/10 • 12 weeks
0.00%
0/9 • 12 weeks
11.1%
1/9 • Number of events 1 • 12 weeks
Psychiatric disorders
Suicidal Ideation
10.0%
1/10 • Number of events 1 • 12 weeks
0.00%
0/10 • 12 weeks
0.00%
0/9 • 12 weeks
0.00%
0/9 • 12 weeks

Other adverse events

Other adverse events
Measure
Arm 1
n=10 participants at risk
Placebo control Placebo: Placebo control
Arm 2
n=10 participants at risk
Active medication Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Arm 3
n=9 participants at risk
Active medication efficacy dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Arm 4
n=9 participants at risk
Active medication high dose Cyclo-Z: Cyclo-Z is a cyclic dipeptide Cyclo (his-pro) plus zinc that may lower blood glucose
Gastrointestinal disorders
Diarrhea
0.00%
0/10 • 12 weeks
0.00%
0/10 • 12 weeks
0.00%
0/9 • 12 weeks
11.1%
1/9 • Number of events 1 • 12 weeks
Endocrine disorders
Allergic Reaction to Shellfish
0.00%
0/10 • 12 weeks
0.00%
0/10 • 12 weeks
0.00%
0/9 • 12 weeks
11.1%
1/9 • Number of events 1 • 12 weeks

Additional Information

Dr. Zhaoping Li, Section Chief

VA Greater Los Angeles Healthcare System

Phone: 310-268-3528

Results disclosure agreements

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