Trial Outcomes & Findings for A Research Study Looking at Similarity Between Tirzepatide Versions for Different Injection Devices (NCT NCT05810597)

NCT ID: NCT05810597

Last Updated: 2024-10-15

Results Overview

PK: Cmax of Tirzepatide

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

65 participants

Primary outcome timeframe

Predose, 8, 12, 24, 36, 48, 72, 96, 120, 144, 168, 336, and 480 hours post Day 1 dose and on Day 36 of each study period.

Results posted on

2024-10-15

Participant Flow

Participant milestones

Participant milestones
Measure
Sequence 1: Tirzepatide by SDP / MUPFP
Participants received a single dose of 5 milligrams (mg) tirzepatide administered subcutaneously (SC) via a Single-Dose Pen (SDP) in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via a Multi-use Prefilled Pen (MUPFP) in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Sequence 2: Tirzepatide by MUPFP / SDP
Participants received a single dose of 5 mg tirzepatide administered SC via a MUPFP in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via an SDP in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Period 1
STARTED
34
31
Period 1
Received At Least 1 Dose of Study Drug
34
31
Period 1
COMPLETED
31
31
Period 1
NOT COMPLETED
3
0
Period 2
STARTED
31
31
Period 2
Received At Least 1 Dose of Study Drug
31
31
Period 2
COMPLETED
31
31
Period 2
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Sequence 1: Tirzepatide by SDP / MUPFP
Participants received a single dose of 5 milligrams (mg) tirzepatide administered subcutaneously (SC) via a Single-Dose Pen (SDP) in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via a Multi-use Prefilled Pen (MUPFP) in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Sequence 2: Tirzepatide by MUPFP / SDP
Participants received a single dose of 5 mg tirzepatide administered SC via a MUPFP in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via an SDP in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Period 1
Adverse Event
2
0
Period 1
Physician Decision
1
0

Baseline Characteristics

A Research Study Looking at Similarity Between Tirzepatide Versions for Different Injection Devices

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Sequence 1: Tirzepatide by SDP / MUPFP
n=34 Participants
Participants received a single dose of 5 mg tirzepatide administered SC via an SDP in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via a MUPFP in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Sequence 2: Tirzepatide by MUPFP / SDP
n=31 Participants
Participants received a single dose of 5 mg tirzepatide administered SC via a MUPFP in Period 1 followed by a single dose of 5 mg tirzepatide administered SC via an SDP in Period 2. There was a washout period of at least 35 days between tirzepatide dose administrations.
Total
n=65 Participants
Total of all reporting groups
Age, Continuous
41.10 years
STANDARD_DEVIATION 13.32 • n=99 Participants
41.10 years
STANDARD_DEVIATION 14.52 • n=107 Participants
41.10 years
STANDARD_DEVIATION 13.79 • n=206 Participants
Sex: Female, Male
Female
18 Participants
n=99 Participants
17 Participants
n=107 Participants
35 Participants
n=206 Participants
Sex: Female, Male
Male
16 Participants
n=99 Participants
14 Participants
n=107 Participants
30 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
16 Participants
n=99 Participants
17 Participants
n=107 Participants
33 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
18 Participants
n=99 Participants
14 Participants
n=107 Participants
32 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=99 Participants
2 Participants
n=107 Participants
6 Participants
n=206 Participants
Race (NIH/OMB)
White
29 Participants
n=99 Participants
29 Participants
n=107 Participants
58 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
34 Participants
n=99 Participants
31 Participants
n=107 Participants
65 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Predose, 8, 12, 24, 36, 48, 72, 96, 120, 144, 168, 336, and 480 hours post Day 1 dose and on Day 36 of each study period.

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

PK: Cmax of Tirzepatide

Outcome measures

Outcome measures
Measure
Tirzepatide (SDP)
n=65 Participants
Participants received 5 mg tirzepatide SC via an SDP.
Tirzepatide (MUPFP)
n=62 Participants
Participants received 5 mg tirzepatide SC via a MUPFP.
Pharmacokinetics (PK): Maximum Concentration (Cmax) of Tirzepatide
647 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 31
524 nanograms per milliliter (ng/mL)
Geometric Coefficient of Variation 27

PRIMARY outcome

Timeframe: Predose, 8, 12, 24, 36, 48, 72, 96, 120, 144, 168, 336, and 480 hours post Day 1 dose and on Day 36 of each study period.

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

PK: AUC(0-t) of Tirzepatide

Outcome measures

Outcome measures
Measure
Tirzepatide (SDP)
n=65 Participants
Participants received 5 mg tirzepatide SC via an SDP.
Tirzepatide (MUPFP)
n=62 Participants
Participants received 5 mg tirzepatide SC via a MUPFP.
PK: Area Under the Plasma Concentration Versus Time Curve From Zero to Time t, Where t is the Last Time Point With a Measurable Concentration (AUC[0-t]) of Tirzepatide
124000 nanogram *hour per milliliter (ng*h/mL)
Geometric Coefficient of Variation 23
118000 nanogram *hour per milliliter (ng*h/mL)
Geometric Coefficient of Variation 22

PRIMARY outcome

Timeframe: Predose, 8, 12, 24, 36, 48, 72, 96, 120, 144, 168, 336, and 480 hours post Day 1 dose and on Day 36 of each study period.

Population: All participants who received at least one dose of study drug and had evaluable data for this outcome.

PK: AUC(0-∞) of Tirzepatide

Outcome measures

Outcome measures
Measure
Tirzepatide (SDP)
n=65 Participants
Participants received 5 mg tirzepatide SC via an SDP.
Tirzepatide (MUPFP)
n=61 Participants
Participants received 5 mg tirzepatide SC via a MUPFP.
PK: Area Under the Plasma Concentration Versus Time Curve From Zero to Infinity (AUC[0-∞]) of Tirzepatide
126000 ng*h/mL
Geometric Coefficient of Variation 22
119000 ng*h/mL
Geometric Coefficient of Variation 22

Adverse Events

Tirzepatide (SDP)

Serious events: 0 serious events
Other events: 38 other events
Deaths: 0 deaths

Tirzepatide (MUPFP)

Serious events: 0 serious events
Other events: 28 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Tirzepatide (SDP)
n=65 participants at risk
Participants received 5 mg tirzepatide SC via an SDP.
Tirzepatide (MUPFP)
n=62 participants at risk
Participants received 5 mg tirzepatide SC via a MUPFP.
Gastrointestinal disorders
Diarrhoea
4.6%
3/65 • Number of events 3 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
6.5%
4/62 • Number of events 4 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
Gastrointestinal disorders
Dyspepsia
15.4%
10/65 • Number of events 10 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
11.3%
7/62 • Number of events 7 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
Gastrointestinal disorders
Nausea
24.6%
16/65 • Number of events 17 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
22.6%
14/62 • Number of events 15 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
Gastrointestinal disorders
Vomiting
13.8%
9/65 • Number of events 9 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
11.3%
7/62 • Number of events 7 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
General disorders
Pain
6.2%
4/65 • Number of events 4 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
9.7%
6/62 • Number of events 6 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
Metabolism and nutrition disorders
Decreased appetite
26.2%
17/65 • Number of events 18 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
22.6%
14/62 • Number of events 14 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
Nervous system disorders
Headache
15.4%
10/65 • Number of events 11 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.
8.1%
5/62 • Number of events 6 • Baseline Up To 82 Days
All participants who received at least one dose of study drug. Based on the planned safety analysis, adverse events were collected per the treatment received.

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

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

Restriction type: GT60