Trial Outcomes & Findings for Safety and Pharmacokinetic Study of LMN-101 in Healthy Volunteers (NCT NCT04098263)

NCT ID: NCT04098263

Last Updated: 2025-02-04

Results Overview

Counts of participants with adverse events

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

21 participants

Primary outcome timeframe

Day 1 to Day 56

Results posted on

2025-02-04

Participant Flow

Participant milestones

Participant milestones
Measure
Part A
3000 mg PO single dose given as six 500-mg capsules of LMN-101 orally LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 1
300 mg PO TID given as a single 300-mg capsule of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 2
1000 mg PO TID given as two 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 3
3000 mg PO TID given as six 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Placebo
Placebo group
Overall Study
STARTED
2
4
5
4
6
Overall Study
COMPLETED
2
4
4
4
6
Overall Study
NOT COMPLETED
0
0
1
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety and Pharmacokinetic Study of LMN-101 in Healthy Volunteers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part B: Cohort 3
n=4 Participants
3000 mg PO TID given as six 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Placebo
n=6 Participants
Placebo identical appearing capsule orally three times daily for 28 days
Total
n=21 Participants
Total of all reporting groups
Part A
n=2 Participants
3000 mg PO single dose given as six 500-mg capsules of LMN-101 orally LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 1
n=4 Participants
300 mg PO TID given as a single 300-mg capsule of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 2
n=5 Participants
1000 mg PO TID given as two 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Age, Categorical
<=18 years
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
4 Participants
n=4 Participants
6 Participants
n=21 Participants
21 Participants
n=8 Participants
2 Participants
n=5 Participants
4 Participants
n=7 Participants
5 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
41 years
STANDARD_DEVIATION 2.6 • n=4 Participants
36.7 years
STANDARD_DEVIATION 9.8 • n=21 Participants
35.3 years
STANDARD_DEVIATION 8.9 • n=8 Participants
37 years
STANDARD_DEVIATION 4.2 • n=5 Participants
30.3 years
STANDARD_DEVIATION 8.5 • n=7 Participants
32.4 years
STANDARD_DEVIATION 11.8 • n=5 Participants
Sex: Female, Male
Female
2 Participants
n=4 Participants
5 Participants
n=21 Participants
14 Participants
n=8 Participants
1 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=4 Participants
1 Participants
n=21 Participants
7 Participants
n=8 Participants
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=4 Participants
5 Participants
n=21 Participants
18 Participants
n=8 Participants
2 Participants
n=5 Participants
3 Participants
n=7 Participants
5 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=4 Participants
1 Participants
n=21 Participants
3 Participants
n=8 Participants
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=4 Participants
0 Participants
n=21 Participants
2 Participants
n=8 Participants
0 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=4 Participants
5 Participants
n=21 Participants
17 Participants
n=8 Participants
2 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=4 Participants
1 Participants
n=21 Participants
2 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
Australia
4 Participants
n=4 Participants
6 Participants
n=21 Participants
21 Participants
n=8 Participants
2 Participants
n=5 Participants
4 Participants
n=7 Participants
5 Participants
n=5 Participants
Baseline Count of AEs
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 1 to Day 56

Counts of participants with adverse events

Outcome measures

Outcome measures
Measure
Part A
n=2 Participants
3000 mg PO single dose given as six 500-mg capsules of LMN-101 orally LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 1
n=4 Participants
300 mg PO TID given as a single 300-mg capsule of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 2
n=5 Participants
1000 mg PO TID given as two 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 3
n=4 Participants
3000 mg PO TID given as six 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Placebo
n=6 Participants
Placebo group
Count of Participants With Adverse Events
0 Participants
1 Participants
3 Participants
1 Participants
3 Participants

Adverse Events

Part A

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

Part B: Cohort 1

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

Part B: Cohort 2

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

Part B: Cohort 3

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

Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Part A
n=2 participants at risk
3000 mg PO single dose given as six 500-mg capsules of LMN-101 orally LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 1
n=4 participants at risk
300 mg PO TID given as a single 300-mg capsule of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 2
n=5 participants at risk
1000 mg PO TID given as two 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Part B: Cohort 3
n=4 participants at risk
3000 mg PO TID given as six 500-mg capsules of LMN-101 orally three times daily for 28 days LMN-101: variable heavy chain-derived binding protein designed to bind and inhibit flagellin filament protein of Campylobacter jejuni, delivered in whole spray-dried, encapsulated spirulina biomass
Placebo
n=6 participants at risk
Placebo identical appearing capsules orally three times daily for 28 days
Gastrointestinal disorders
Abdominal pain lower
0.00%
0/2 • 56 days
25.0%
1/4 • Number of events 1 • 56 days
0.00%
0/5 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Gastrointestinal disorders
Abdominal pain
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Gastrointestinal disorders
Diarrhea
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Gastrointestinal disorders
Gastrointestinal reflux disease
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Gastrointestinal disorders
Constipation
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
25.0%
1/4 • Number of events 1 • 56 days
0.00%
0/6 • 56 days
Gastrointestinal disorders
Nausea
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
General disorders
Vessel puncture site bruise
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Infections and infestations
Lower respiratory tract infection viral
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
20.0%
1/5 • Number of events 1 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Infections and infestations
Pharyngitis
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
25.0%
1/4 • Number of events 1 • 56 days
0.00%
0/6 • 56 days
Infections and infestations
Viral upper respiratory tract infection
0.00%
0/2 • 56 days
25.0%
1/4 • Number of events 1 • 56 days
0.00%
0/5 • 56 days
0.00%
0/4 • 56 days
0.00%
0/6 • 56 days
Nervous system disorders
Headache
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
0.00%
0/4 • 56 days
16.7%
1/6 • Number of events 1 • 56 days
Psychiatric disorders
Anxiety
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
0.00%
0/4 • 56 days
16.7%
1/6 • Number of events 1 • 56 days
Infections and infestations
Viral Infection
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
0.00%
0/4 • 56 days
16.7%
1/6 • Number of events 1 • 56 days
Reproductive system and breast disorders
Menstruation Delayed
0.00%
0/2 • 56 days
0.00%
0/4 • 56 days
0.00%
0/5 • 56 days
25.0%
1/4 • Number of events 1 • 56 days
0.00%
0/6 • 56 days

Additional Information

Senior Medical Director

Lumen Bioscience

Phone: 206-899-1904

Results disclosure agreements

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