Trial Outcomes & Findings for Effect of a Ghrelin Receptor Agonist on Muscle and Bone (NCT NCT04021706)

NCT ID: NCT04021706

Last Updated: 2024-03-27

Results Overview

to be assessed by D3-creatine dilution

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

32 participants

Primary outcome timeframe

baseline and 12 months

Results posted on

2024-03-27

Participant Flow

Participant milestones

Participant milestones
Measure
Anamorelin
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Overall Study
STARTED
17
15
Overall Study
COMPLETED
13
13
Overall Study
NOT COMPLETED
4
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Anamorelin
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Overall Study
Adverse Event
2
0
Overall Study
Withdrawal by Subject
1
2
Overall Study
Physician Decision
1
0

Baseline Characteristics

Effect of a Ghrelin Receptor Agonist on Muscle and Bone

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Total
n=26 Participants
Total of all reporting groups
Age, Continuous
73.2 years
STANDARD_DEVIATION 5.8 • n=5 Participants
75.7 years
STANDARD_DEVIATION 6.4 • n=7 Participants
74.5 years
STANDARD_DEVIATION 6.0 • n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
4 Participants
n=7 Participants
9 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
9 Participants
n=7 Participants
17 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 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
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
White
11 Participants
n=5 Participants
11 Participants
n=7 Participants
22 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
13 participants
n=5 Participants
13 participants
n=7 Participants
26 participants
n=5 Participants

PRIMARY outcome

Timeframe: baseline and 12 months

to be assessed by D3-creatine dilution

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Total Body Muscle Mass
Baseline
21.8 kg units on a scale
Standard Deviation 4.8
20.8 kg units on a scale
Standard Deviation 6.0
Total Body Muscle Mass
12 month visit
22.2 kg units on a scale
Standard Deviation 5.6
20.8 kg units on a scale
Standard Deviation 7.4

SECONDARY outcome

Timeframe: baseline and 12 months

a serum biomarker of bone formation

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Serum Procollagen 1 Intact N-terminal (P1NP)
baseline
42.0 micrograms/L
Standard Deviation 16.5
45.9 micrograms/L
Standard Deviation 33.7
Serum Procollagen 1 Intact N-terminal (P1NP)
12 month visit
74.1 micrograms/L
Standard Deviation 45.4
46.2 micrograms/L
Standard Deviation 31.9

SECONDARY outcome

Timeframe: baseline and 12 months

to be assessed by fasting blood drawn after 12 hour fast

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Fasting Plasma Glucose
baseline
95 mg/dL
Standard Deviation 8.0
100 mg/dL
Standard Deviation 8.0
Fasting Plasma Glucose
12 month visit
102 mg/dL
Standard Deviation 16
97 mg/dL
Standard Deviation 8.0

SECONDARY outcome

Timeframe: baseline and 12 months

to be assessed by blood drawn after 12 hour fast

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Serum Aspartate Transaminase (AST)
baseline
23.2 U/L
Standard Deviation 9.6
17.9 U/L
Standard Deviation 3.8
Serum Aspartate Transaminase (AST)
12 month visit
21.8 U/L
Standard Deviation 8.4
17.8 U/L
Standard Deviation 3.7

SECONDARY outcome

Timeframe: baseline and 12 months

to be assessed by blood drawn after 12 hour fast

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Alanine Transaminase (ALT)
baseline
16.8 U/L
Standard Deviation 6.9
17.8 U/L
Standard Deviation 7.9
Alanine Transaminase (ALT)
12 month visit
15.8 U/L
Standard Deviation 5.9
15.9 U/L
Standard Deviation 6.3

SECONDARY outcome

Timeframe: between baseline and 12 months

Number of participants with symptoms and any adverse events

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Number of Participants With Symptoms and Any Adverse Events
Myalgia
1 Participants
0 Participants
Number of Participants With Symptoms and Any Adverse Events
Mild GI complaints
2 Participants
0 Participants

SECONDARY outcome

Timeframe: baseline and 12 months

Dual energy X-ray absorptiometry (DXA) lean mass of arms plus legs

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Appendicular Lean Mass (ALM)
baseline
20.8 kg
Standard Deviation 4.4
18.3 kg
Standard Deviation 3.8
Appendicular Lean Mass (ALM)
12 month visit
20.8 kg
Standard Deviation 4.4
18.0 kg
Standard Deviation 4.0

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

measure muscle strength and performance using grip strength dynamometer

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Handgrip Strength
baseline
28.1 kg
Standard Deviation 8.3
25.0 kg
Standard Deviation 6.7
Handgrip Strength
12 month visit
28.4 kg
Standard Deviation 8.4
26.3 kg
Standard Deviation 7.3

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

measure muscle strength and performance using Biodex Isokinetic Dynamometer

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Isokinetic Leg Strength
knee flexion at 240 degrees/sec - baseline
27.5 Nm
Standard Deviation 11.4
27.2 Nm
Standard Deviation 9.0
Isokinetic Leg Strength
knee flexion at 240 degrees/s, 12 month visit
34.0 Nm
Standard Deviation 11.2
27.8 Nm
Standard Deviation 8.2
Isokinetic Leg Strength
knee extension at 240 degrees/sec - baseline
61.0 Nm
Standard Deviation 18.5
56.1 Nm
Standard Deviation 18.6
Isokinetic Leg Strength
knee extension at 240 degrees/sec, 12 month visit
65.2 Nm
Standard Deviation 18.9
55.9 Nm
Standard Deviation 18.1

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

lower extremity performance score, scale from 0 (worst performance) to 4 (best performance)

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Health Aging and Body Composition-Physical Performance Battery
baseline
2.25 score on a scale of 0 to 4
Standard Deviation 0.4
2.22 score on a scale of 0 to 4
Standard Deviation 0.4
Health Aging and Body Composition-Physical Performance Battery
12 month visit
2.43 score on a scale of 0 to 4
Standard Deviation 0.4
2.35 score on a scale of 0 to 4
Standard Deviation 0.5

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

anabolic intermediary of growth hormone

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Serum Insulin Like Growth Factor-1 (IGF-1)
12 month visit
162 ng/mL
Standard Deviation 47
107 ng/mL
Standard Deviation 38
Serum Insulin Like Growth Factor-1 (IGF-1)
baseline
108 ng/mL
Standard Deviation 14
110 ng/mL
Standard Deviation 22

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

bone resorption marker

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Serum C-telopeptide (CTX)
baseline
0.69 ng/mL
Standard Deviation 0.2
0.72 ng/mL
Standard Deviation 0.3
Serum C-telopeptide (CTX)
12 month visit
0.73 ng/mL
Standard Deviation 0.3
0.64 ng/mL
Standard Deviation 0.3

OTHER_PRE_SPECIFIED outcome

Timeframe: baseline and 12 months

assessed by DXA

Outcome measures

Outcome measures
Measure
Anamorelin
n=13 Participants
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=13 Participants
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Bone Mineral Density of the Spine and Hip
Spine BMD at baseline
1.03 g/cm^2
Standard Deviation 0.16
1.08 g/cm^2
Standard Deviation 0.17
Bone Mineral Density of the Spine and Hip
Spine BMD at 12 months
1.04 g/cm^2
Standard Deviation 0.16
1.09 g/cm^2
Standard Deviation 0.17
Bone Mineral Density of the Spine and Hip
Femoral neck BMD at baseline
0.73 g/cm^2
Standard Deviation 0.06
0.73 g/cm^2
Standard Deviation 0.08
Bone Mineral Density of the Spine and Hip
Femoral neck BMD at 12 months
0.72 g/cm^2
Standard Deviation 0.06
0.71 g/cm^2
Standard Deviation 0.07

Adverse Events

Anamorelin

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Microcrystaline Cellulose

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

Serious adverse events

Serious adverse events
Measure
Anamorelin
n=17 participants at risk
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=15 participants at risk
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Renal and urinary disorders
hematuria
5.9%
1/17 • Number of events 2 • 12 months
0.00%
0/15 • 12 months
Cardiac disorders
heart valve regurgitation
0.00%
0/17 • 12 months
6.7%
1/15 • Number of events 1 • 12 months

Other adverse events

Other adverse events
Measure
Anamorelin
n=17 participants at risk
one 100 mg tablet daily, taken one hour before breakfast Anamorelin Hydrochloride: Ghrelin receptor agonist
Microcrystaline Cellulose
n=15 participants at risk
one identical appearing tablet daily, taken one hour before breakfast Placebo: placebo is a inert substance
Gastrointestinal disorders
GI bloating
11.8%
2/17 • Number of events 2 • 12 months
0.00%
0/15 • 12 months
Cardiac disorders
leaky heart valve
0.00%
0/17 • 12 months
6.7%
1/15 • Number of events 1 • 12 months
Metabolism and nutrition disorders
high blood sugar
5.9%
1/17 • Number of events 1 • 12 months
0.00%
0/15 • 12 months

Additional Information

Bess Dawson-Hughes

Tufts University

Phone: 6175563066

Results disclosure agreements

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