Trial Outcomes & Findings for A Phase 1 Study to Evaluate the Safety of MEDI7814 in Adult Volunteers (NCT NCT01544361)

NCT ID: NCT01544361

Last Updated: 2014-07-23

Results Overview

An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between administration of study drug and up to Day 106 that were absent before treatment or that worsened relative to pretreatment state. AEs included SAEs as well as non-serious AEs which occurred during the trial.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

125 participants

Primary outcome timeframe

Day 1 to Day 106

Results posted on

2014-07-23

Participant Flow

Out of 125 participants enrolled, 32 participants were randomized to treatment.

Participant milestones

Participant milestones
Measure
Placebo
A single dose of placebo matched to MEDI7814 intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 1 MG/KG
A single dose of MEDI7814, 1 milligram per kilogram (mg/kg) intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 3 MG/KG
A single dose of MEDI7814, 3 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 10 MG/KG
A single dose of MEDI7814, 10 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 20 MG/KG
A single dose of MEDI7814, 20 mg/kg intravenous infusion over at least 60 minutes on Day 1.
Overall Study
STARTED
8
6
6
6
6
Overall Study
COMPLETED
8
6
6
6
6
Overall Study
NOT COMPLETED
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Phase 1 Study to Evaluate the Safety of MEDI7814 in Adult Volunteers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=8 Participants
A single dose of placebo matched to MEDI7814 intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 1 MG/KG
n=6 Participants
A single dose of MEDI7814, 1 milligram per kilogram (mg/kg) intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 3 MG/KG
n=6 Participants
A single dose of MEDI7814, 3 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 10 MG/KG
n=6 Participants
A single dose of MEDI7814, 10 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 20 MG/KG
n=6 Participants
A single dose of MEDI7814, 20 mg/kg intravenous infusion over at least 60 minutes on Day 1.
TOTAL
n=32 Participants
Total of all reporting groups
Age, Continuous
32.3 Years
STANDARD_DEVIATION 9.9 • n=5 Participants
28.5 Years
STANDARD_DEVIATION 6.8 • n=7 Participants
36.5 Years
STANDARD_DEVIATION 6.7 • n=5 Participants
28.0 Years
STANDARD_DEVIATION 8.9 • n=4 Participants
42.8 Years
STANDARD_DEVIATION 4.0 • n=21 Participants
33.5 Years
STANDARD_DEVIATION 9.1 • n=10 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
4 Participants
n=21 Participants
7 Participants
n=10 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
6 Participants
n=7 Participants
5 Participants
n=5 Participants
6 Participants
n=4 Participants
2 Participants
n=21 Participants
25 Participants
n=10 Participants

PRIMARY outcome

Timeframe: Day 1 to Day 106

Population: Safety population included all randomized participants who received MEDI7814 and had safety data available.

An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between administration of study drug and up to Day 106 that were absent before treatment or that worsened relative to pretreatment state. AEs included SAEs as well as non-serious AEs which occurred during the trial.

Outcome measures

Outcome measures
Measure
Placebo
n=8 Participants
A single dose of placebo matched to MEDI7814 intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 1 MG/KG
n=6 Participants
A single dose of MEDI7814, 1 milligram per kilogram (mg/kg) intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 3 MG/KG
n=6 Participants
A single dose of MEDI7814, 3 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 10 MG/KG
n=6 Participants
A single dose of MEDI7814, 10 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 20 MG/KG
n=6 Participants
A single dose of MEDI7814, 20 mg/kg intravenous infusion over at least 60 minutes on Day 1.
Number of Participants Reporting Treatment-Emergent Adverse Events (TEAEs) and Treatment-Emergent Serious Adverse Events (TESAEs)
TEAEs
4 Participants
2 Participants
4 Participants
3 Participants
1 Participants
Number of Participants Reporting Treatment-Emergent Adverse Events (TEAEs) and Treatment-Emergent Serious Adverse Events (TESAEs)
SAEs
1 Participants
0 Participants
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Predose, end of infusion, 2, 6, 12 hours post-end of infusion on Day 1; Day 2, 3, 5, 8, 15, 22, 29, 43, 57, 85, and 106

Population: Analyses of PK was not performed as the clinical development of MEDI7814 had been discontinued because the indication was no longer being pursued.

Individual MEDI7814 plasma concentration data and descriptive statistics of the PK parameters were to be tabulated by treatment group. Non-compartmental PK data analysis were to be performed for MEDI7814-treated participants to estimate PK parameters if data allowed.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Day 1, 29, 57, 85, and 106

Population: Analyses of immunogenicity was not performed as the clinical development of MEDI7814 had been discontinued because the indication was no longer being pursued.

Outcome measures

Outcome data not reported

Adverse Events

Placebo

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

MEDI7814, 1 MG/KG

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

MEDI7814, 3 MG/KG

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

MEDI7814, 10 MG/KG

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

MEDI7814, 20 MG/KG

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

Serious adverse events

Serious adverse events
Measure
Placebo
n=8 participants at risk
A single dose of placebo matched to MEDI7814 intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 1 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 1 milligram per kilogram (mg/kg) intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 3 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 3 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 10 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 10 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 20 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 20 mg/kg intravenous infusion over at least 60 minutes on Day 1.
Injury, poisoning and procedural complications
Lumbar vertebral fracture
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Injury, poisoning and procedural complications
Spinal compression fracture
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106

Other adverse events

Other adverse events
Measure
Placebo
n=8 participants at risk
A single dose of placebo matched to MEDI7814 intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 1 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 1 milligram per kilogram (mg/kg) intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 3 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 3 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 10 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 10 mg/kg intravenous infusion over at least 60 minutes on Day 1.
MEDI7814, 20 MG/KG
n=6 participants at risk
A single dose of MEDI7814, 20 mg/kg intravenous infusion over at least 60 minutes on Day 1.
Eye disorders
Eye irritation
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Eye disorders
Lacrimation increased
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Gastrointestinal disorders
Aphthous stomatitis
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Gastrointestinal disorders
Dyspepsia
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
Gastrointestinal disorders
Nausea
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
General disorders
Feeling hot
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Injury, poisoning and procedural complications
Ligament sprain
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Investigations
Blood creatine phosphokinase increased
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
16.7%
1/6 • Number of events 2 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Investigations
Transaminases increased
0.00%
0/8 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Musculoskeletal and connective tissue disorders
Musculoskeletal stiffness
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Musculoskeletal and connective tissue disorders
Myalgia
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Nervous system disorders
Dizziness
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Nervous system disorders
Headache
0.00%
0/8 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Reproductive system and breast disorders
Menstruation irregular
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Respiratory, thoracic and mediastinal disorders
Nasal congestion
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
12.5%
1/8 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
Skin and subcutaneous tissue disorders
Dermatitis contact
0.00%
0/8 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
0.00%
0/6 • Day 1 to Day 106
16.7%
1/6 • Number of events 1 • Day 1 to Day 106

Additional Information

Joseph M. Parker, Director, Clinical Development

MedImmune, LLC.

Phone: 301-398-0000

Results disclosure agreements

  • Principal investigator is a sponsor employee MedImmune has 60 days to review results communications prior to public release and may delete information that compromises ongoing studies or is considered proprietary. This restriction is not intended to compromise the objective scientific integrity of the manuscript, it being understood that results shall be published regardless of outcome.
  • Publication restrictions are in place

Restriction type: OTHER