Trial Outcomes & Findings for A Study of U-500 Insulin (LY041001) in Participants With Type 2 Diabetes (NCT NCT02588950)

NCT ID: NCT02588950

Last Updated: 2023-10-23

Results Overview

Part A: Pharmacokinetics (PK): Time to Maximum Drug Concentration (Tmax) of U-500R.

Recruitment status

TERMINATED

Study phase

PHASE1

Target enrollment

11 participants

Primary outcome timeframe

Period 1 and 2: -0.5, 0, 0.5, 1, 2, 3, 4, 6, 7, 8, 12, 16, 24 hours (h) post dose

Results posted on

2023-10-23

Participant Flow

Two parts study with Part A (Periods 1 \& 2) \& Part B (Period 3). Part A:Participants received study drug either by subcutaneous(SC) or continuous subcutaneous insulin infusion (CSII) as per the dosing sequence. Part B: Participants received study drug via SC injection either twice daily (BID) or three times daily (TID) as per the dosing sequence.

Participant milestones

Participant milestones
Measure
Sequence 1
Participants received 100- Unit (U) of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 1 and 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 2 and U-500R administered thrice daily via SC injection in period 3.
Sequence 2
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 1 and 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 2 and U-500R administered twice daily via SC injection in period 3.
Sequence 3
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 1 and 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 2 and U-500R administered twice daily via SC injection in period 3.
Sequence 4
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 1 and 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 2 and U-500R administered thrice daily via SC injection in period 3.
Period 1 (Part A)
STARTED
3
2
3
3
Period 1 (Part A)
Received at Least One Dose of Study Drug
3
2
3
3
Period 1 (Part A)
COMPLETED
3
2
3
3
Period 1 (Part A)
NOT COMPLETED
0
0
0
0
Period 2 (Part A)
STARTED
3
2
3
3
Period 2 (Part A)
COMPLETED
3
2
2
3
Period 2 (Part A)
NOT COMPLETED
0
0
1
0
Period 3 (Part B)
STARTED
3
2
2
3
Period 3 (Part B)
COMPLETED
3
2
2
2
Period 3 (Part B)
NOT COMPLETED
0
0
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Sequence 1
Participants received 100- Unit (U) of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 1 and 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 2 and U-500R administered thrice daily via SC injection in period 3.
Sequence 2
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 1 and 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 2 and U-500R administered twice daily via SC injection in period 3.
Sequence 3
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 1 and 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 2 and U-500R administered twice daily via SC injection in period 3.
Sequence 4
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in period 1 and 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection in period 2 and U-500R administered thrice daily via SC injection in period 3.
Period 2 (Part A)
Withdrawal by Subject
0
0
1
0
Period 3 (Part B)
Withdrawal by Subject
0
0
0
1

Baseline Characteristics

A Study of U-500 Insulin (LY041001) in Participants With Type 2 Diabetes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall
n=11 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection or 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII) in Part A (periods 1 \& 2), and U-500R administered twice or thrice daily via SC injection in part B (period 3) as per the dosing sequence in each period.
Age, Continuous
56.2 years
STANDARD_DEVIATION 7.3 • n=5 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Body mass index
39.63 Kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 8.59 • n=5 Participants

PRIMARY outcome

Timeframe: Period 1 and 2: -0.5, 0, 0.5, 1, 2, 3, 4, 6, 7, 8, 12, 16, 24 hours (h) post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part A.

Part A: Pharmacokinetics (PK): Time to Maximum Drug Concentration (Tmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=11 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=11 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part A: Pharmacokinetics (PK): Time to Maximum Drug Concentration (Tmax) of U-500R
6 Hours (h)
Interval 0.5 to 8.0
5 Hours (h)
Interval 0.5 to 12.0

PRIMARY outcome

Timeframe: Period 3: -0.5, 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part B.

Part B: Pharmacokinetics: Area Under the Concentration Versus Time Curve from Zero to 24 Hours Postdose (AUC\[0-24\]) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=3 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacokinetics: Area Under the Concentration Versus Time Curve From Zero to 24 Hours Postdose (AUC[0-24]) of U-500R
7790 Picomoles hour per liter (pmol*h/L)
Geometric Coefficient of Variation 57
11700 Picomoles hour per liter (pmol*h/L)
Geometric Coefficient of Variation 77

PRIMARY outcome

Timeframe: Period 3: -0.5, 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part B.

Pharmacokinetics: Maximum Observed Drug Concentration (Cmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=4 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacokinetics: Maximum Observed Drug Concentration (Cmax) of U-500R
699 Pico mole per liter (Pmol/L)
Geometric Coefficient of Variation 47
1050 Pico mole per liter (Pmol/L)
Geometric Coefficient of Variation 82

PRIMARY outcome

Timeframe: Period 3 day 1: 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part B.

Pharmacodynamics: Maximum Glucose Infusion Rate (Rmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=4 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacodynamics: Maximum Glucose Infusion Rate (Rmax) of U-500R
524 Milligram per Minute (mg/min)
Geometric Coefficient of Variation 30
588 Milligram per Minute (mg/min)
Geometric Coefficient of Variation 28

SECONDARY outcome

Timeframe: Period 1 and 2: -0.5, 0, 0.5, 1, 2, 3, 4, 6, 7, 8, 12, 16, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in Part A.

Part A: Pharmacokinetics: Area Under The Concentration Versus Time Curve From Time Zero to Last Time Point With A Measurable Concentration (AUC\[0-tlast\]) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=11 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=11 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part A: Pharmacokinetics: Area Under The Concentration Versus Time Curve From Time Zero to Last Time Point With A Measurable Concentration (AUC[0-tlast]) of U-500R
5230 Picomole hours per liter (pmol^h/L)
Geometric Coefficient of Variation 35
6070 Picomole hours per liter (pmol^h/L)
Geometric Coefficient of Variation 70

SECONDARY outcome

Timeframe: Period 1 and 2: 0, 0.5, 1, 2, 3, 4, 6, 7, 8, 12, 16, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PD data in Part A.

Part A: Pharmacodynamics (PD): Time to Rmax (tRmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=11 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=11 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part A: Pharmacodynamics (PD): Time to Rmax (tRmax) of U-500R
8.50 Hour (h)
Geometric Coefficient of Variation 31
8.53 Hour (h)
Geometric Coefficient of Variation 35

SECONDARY outcome

Timeframe: Period 3: -0.5, 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part B.

Part B: Pharmacokinetics: Time to Maximum Concentration (Tmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=4 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacokinetics: Time to Maximum Concentration (Tmax) of U-500R
15 Hours
Interval 5.0 to 18.0
15 Hours
Interval 7.0 to 15.0

SECONDARY outcome

Timeframe: Period 3: 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PK data in part B.

Pharmacodynamics: Total Amount of Glucose Infused (Gtot) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=4 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacodynamics: Total Amount of Glucose Infused (Gtot) of U-500R
441 Grams (g)
Geometric Coefficient of Variation 27
510 Grams (g)
Geometric Coefficient of Variation 28

SECONDARY outcome

Timeframe: Period 3: 0, 0.5, 1, 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 18, 24h post dose

Population: All randomized participants who received at least one dose of study drug and had evaluable PD data in part B.

Part B: Pharmacodynamics: Time to Rmax (tRmax) of U-500R.

Outcome measures

Outcome measures
Measure
100-U Bolus U-500R SC
n=4 Participants
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=5 Participants
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
Part B: Pharmacodynamics: Time to Rmax (tRmax) of U-500R
12.4 Hours
Geometric Coefficient of Variation 64
13.8 Hours
Geometric Coefficient of Variation 7

Adverse Events

100-U Bolus U-500R SC

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

100-U Bolus U-500R CSII

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

U-500R BID

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

U-500R TID

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
100-U Bolus U-500R SC
n=11 participants at risk
Participants received 100-U of human regular U-500 insulin (U-500R) by subcutaneous (SC) injection.
100-U Bolus U-500R CSII
n=11 participants at risk
Participants received 4.25 U/hour U-500R basal infusion for 12 hours prior to and during the 24 hour clamp plus a 100-U of U-500R via continuous SC insulin infusion (CSII).
U-500R BID
n=4 participants at risk
Participants received U-500R twice daily by SC injection for 5 to 10 days.
U-500R TID
n=6 participants at risk
Participants received U-500R thrice daily by SC injection for 5 to 10 days.
Gastrointestinal disorders
Diarrhoea
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Gastrointestinal disorders
Gastrointestinal disorder
0.00%
0/11 • Up to 72 weeks
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
General disorders
Infusion site extravasation
0.00%
0/11 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
16.7%
1/6 • Number of events 1 • Up to 72 weeks
General disorders
Medical device site swelling
0.00%
0/11 • Up to 72 weeks
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
General disorders
Oedema peripheral
0.00%
0/11 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
25.0%
1/4 • Number of events 1 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
General disorders
Peripheral swelling
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Infections and infestations
Upper respiratory tract infection
0.00%
0/11 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
16.7%
1/6 • Number of events 1 • Up to 72 weeks
Injury, poisoning and procedural complications
Procedural complication
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Metabolism and nutrition disorders
Increased appetite
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/11 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
25.0%
1/4 • Number of events 1 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Nervous system disorders
Dizziness
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Nervous system disorders
Headache
0.00%
0/11 • Up to 72 weeks
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Reproductive system and breast disorders
Priapism
0.00%
0/11 • Up to 72 weeks
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/11 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
25.0%
1/4 • Number of events 1 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Skin and subcutaneous tissue disorders
Petechiae
0.00%
0/11 • Up to 72 weeks
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks
Surgical and medical procedures
Eye laser surgery
9.1%
1/11 • Number of events 1 • Up to 72 weeks
0.00%
0/11 • Up to 72 weeks
0.00%
0/4 • Up to 72 weeks
0.00%
0/6 • Up to 72 weeks

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

  • Principal investigator is a sponsor employee The only disclosure restriction on PI is that sponsor can review results communications and comment 30 days prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. If PI is unwilling to delay the results communication then PI can remove the information that sponsor has specified it reasonably believes would jeopardize its intellectual property interests.
  • Publication restrictions are in place

Restriction type: OTHER