Trial Outcomes & Findings for Ketosis-Prone Diabetes Mellitus (KPDM): Metformin Versus Sitagliptin Treatment (NCT NCT01099618)
NCT ID: NCT01099618
Last Updated: 2015-06-18
Results Overview
For those patients that are able to discontinue insulin therapy at or \<12 weeks, how long were they able to well controlled with an A1c \<7% on the agent that they were randomized to.
Recruitment status
COMPLETED
Study phase
PHASE4
Target enrollment
48 participants
Primary outcome timeframe
3 years
Results posted on
2015-06-18
Participant Flow
new onset type 2 diabetes with BG \> 400 or with DKA
Participant milestones
| Measure |
Metformin
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
metformin: The study subject will receive metformin (MET) 1000 mg tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Sitagliptin
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
Sitagliptin: The study subject will receive a sitagliptin 100mg once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Placebo
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg(n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
placebo: The study subject will receive a placebo tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
|---|---|---|---|
|
Overall Study
STARTED
|
17
|
16
|
15
|
|
Overall Study
COMPLETED
|
17
|
16
|
15
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Ketosis-Prone Diabetes Mellitus (KPDM): Metformin Versus Sitagliptin Treatment
Baseline characteristics by cohort
| Measure |
Metformin
n=17 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
metformin: The study subject will receive metformin (MET) 1000 mg tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Sitagliptin
n=16 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
Sitagliptin: The study subject will receive a sitagliptin 100mg once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Placebo
n=15 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg(n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
placebo: The study subject will receive a placebo tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Total
n=48 Participants
Total of all reporting groups
|
|---|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
17 Participants
n=5 Participants
|
16 Participants
n=7 Participants
|
15 Participants
n=5 Participants
|
48 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
|
|
Age, Continuous
|
48 years
STANDARD_DEVIATION 9 • n=5 Participants
|
50 years
STANDARD_DEVIATION 11 • n=7 Participants
|
48 years
STANDARD_DEVIATION 7 • n=5 Participants
|
48 years
STANDARD_DEVIATION 9 • n=4 Participants
|
|
Sex: Female, Male
Female
|
6 Participants
n=5 Participants
|
5 Participants
n=7 Participants
|
7 Participants
n=5 Participants
|
18 Participants
n=4 Participants
|
|
Sex: Female, Male
Male
|
11 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
8 Participants
n=5 Participants
|
30 Participants
n=4 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
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 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
|
|
Race (NIH/OMB)
Black or African American
|
17 Participants
n=5 Participants
|
16 Participants
n=7 Participants
|
15 Participants
n=5 Participants
|
48 Participants
n=4 Participants
|
|
Race (NIH/OMB)
White
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 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
|
|
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
|
PRIMARY outcome
Timeframe: 3 yearsFor those patients that are able to discontinue insulin therapy at or \<12 weeks, how long were they able to well controlled with an A1c \<7% on the agent that they were randomized to.
Outcome measures
| Measure |
Metformin
n=17 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
metformin: The study subject will receive metformin (MET) 1000 mg tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Sitagliptin
n=16 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
Sitagliptin: The study subject will receive a sitagliptin 100mg once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Placebo
n=15 Participants
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA (N=24) and obese subjects with hyperglycemia without ketoacidosis (n=24) will be equally randomized to receive metformin (MET) 1000 mg(n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
placebo: The study subject will receive a placebo tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
|---|---|---|---|
|
Length of Remission
|
472 days
Interval 95.0 to 1189.0
|
589 days
Interval 89.0 to 977.0
|
111 days
Interval 43.0 to 1015.0
|
Adverse Events
Metformin
Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths
Sitagliptin
Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths
Placebo
Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Metformin
n=17 participants at risk
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA and without ketoacidosis will be randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
metformin: The study subject will receive metformin (MET) 1000 mg tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Sitagliptin
n=16 participants at risk
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA and without ketoacidosis will be randomized to receive metformin (MET) 1000 mg (n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
Sitagliptin: The study subject will receive a sitagliptin 100mg once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
Placebo
n=15 participants at risk
All newly diagnosed subjects with KPDM that are able to discontinue insulin after 12 weeks or less will be randomized in double-blind fashion to receive either metformin 1000 mg, sitagliptin 100mg or placebo once daily. Subjects that do not achieve remission will continue to receive insulin therapy and will discontinue the protocol. A total of 48 obese subjects with DKA and without ketoacidosis will be randomized to receive metformin (MET) 1000 mg(n=16), sitagliptin (SIT) 100mg (n=16) or placebo (n=16).
placebo: The study subject will receive a placebo tablet once a day as long as the patient maintains near-normoglycemic remission (BG \< 130mg/dL and A1c \<7%) during the 3-year follow-up period.
|
|---|---|---|---|
|
Gastrointestinal disorders
diarrhea
|
17.6%
3/17 • Number of events 3 • 3 years, during the time of the study
|
6.2%
1/16 • Number of events 1 • 3 years, during the time of the study
|
0.00%
0/15 • 3 years, during the time of the study
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place