Trial Outcomes & Findings for Maintenance of Platelet Inhibition With Cangrelor (NCT NCT00767507)

NCT ID: NCT00767507

Last Updated: 2014-04-04

Results Overview

Endpoint was selected as an approximation of the antiplatelet effect expected to be maintained if oral P2Y12 inhibitors had not been discontinued (60% inhibition of platelets).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

221 participants

Primary outcome timeframe

During study drug infusion up to 1-6 hours prior to surgery

Results posted on

2014-04-04

Participant Flow

This study enrolled patients with acute coronary syndrome (ACS) or who had previously received stents, who were required to discontinue maintenance oral P2Y12 therapy before cardiac surgery. Patients who had discontinued oral therapy within the previous 72 hours were eligible. Patients were hospitalized during the enrollment period.

Stage I was an open-label, dose-finding stage to identify the dose of cangrelor that achieved a level of antiplatelet effect after discontinuation of oral P2Y12 therapy equivalent to the previous oral P2Y12 maintenance therapy. These patients were not enrolled in Stage II. Stage II was randomized, double-blind, placebo-controlled.

Participant milestones

Participant milestones
Measure
Stage I, Cohort I - 0.5 mcg/kg/Min Cangrelor
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - 0.75 mcg/kg/Min Cangrelor
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Cangrelor Arm (0.75 mcg/kg/Min )
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Placebo Arm
Patients who received matching placebo as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Overall Study
STARTED
5
6
106
104
Overall Study
COMPLETED
5
6
106
101
Overall Study
NOT COMPLETED
0
0
0
3

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Maintenance of Platelet Inhibition With Cangrelor

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Stage I, Cohort I - 0.5 mcg/kg/Min Cangrelor
n=5 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - 0.75 mcg/kg/Min Cangrelor
n=6 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II Cangrelor Arm (0.75 mcg/kg/Min)
n=106 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II Placebo Arm
n=101 Participants
Patients who received matching placebo as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Total
n=218 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
3 Participants
n=7 Participants
52 Participants
n=5 Participants
59 Participants
n=4 Participants
117 Participants
n=21 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
3 Participants
n=7 Participants
54 Participants
n=5 Participants
42 Participants
n=4 Participants
101 Participants
n=21 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
2 Participants
n=7 Participants
26 Participants
n=5 Participants
27 Participants
n=4 Participants
55 Participants
n=21 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
4 Participants
n=7 Participants
80 Participants
n=5 Participants
74 Participants
n=4 Participants
163 Participants
n=21 Participants
Region of Enrollment
United States
5 participants
n=5 Participants
6 participants
n=7 Participants
66 participants
n=5 Participants
59 participants
n=4 Participants
136 participants
n=21 Participants
Region of Enrollment
Netherlands
0 participants
n=5 Participants
0 participants
n=7 Participants
5 participants
n=5 Participants
6 participants
n=4 Participants
11 participants
n=21 Participants
Region of Enrollment
Czech Republic
0 participants
n=5 Participants
0 participants
n=7 Participants
26 participants
n=5 Participants
29 participants
n=4 Participants
55 participants
n=21 Participants
Region of Enrollment
United Kingdom
0 participants
n=5 Participants
0 participants
n=7 Participants
8 participants
n=5 Participants
4 participants
n=4 Participants
12 participants
n=21 Participants
Region of Enrollment
Austria
0 participants
n=5 Participants
0 participants
n=7 Participants
1 participants
n=5 Participants
6 participants
n=4 Participants
7 participants
n=21 Participants

PRIMARY outcome

Timeframe: During study drug infusion up to 1-6 hours prior to surgery

Endpoint was selected as an approximation of the antiplatelet effect expected to be maintained if oral P2Y12 inhibitors had not been discontinued (60% inhibition of platelets).

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=17 samples
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=18 samples
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I: Percentage of Patient Samples That Maintained Platelet Inhibition Levels of Greater Than or Equal to 60% as Reported by the VerifyNow P2Y12 Point of Care Assay.
76.5 percentage of samples
94.4 percentage of samples

PRIMARY outcome

Timeframe: During study drug infusion up to 1-6 hours prior to surgery

Population: Based on available data from ITT population; ITT population (Cangrelor N = 93) / (Placebo N = 90). Valid PRU results were not available during the infusion period for 15 patients (9 cangrelor and 6 placebo).

This endpoint was selected as it is considered by consensus of the Working Group on Platelet Reactivity to be the threshold for the level of platelet inhibition required to maintain a low risk of coronary thrombosis and cardiac ischemic events. Patients had multiple samples and all "on-infusion" samples had to be \<240 PRU to meet the endpoint.

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=84 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=84 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II: The Percentage of Patients That Maintained Platelet Reaction Units (PRU) < 240, as Determined by the VerifyNow P2Y12 Point of Care Assay, Measured During Study Drug Infusion Pre-surgery.
98.8 Percent of patients
19.0 Percent of patients

SECONDARY outcome

Timeframe: baseline until just prior to surgery (post infusion)

This endpoint analyzed the percent of patients with platelet reactivity \< 240 PRU at the following timepoints: * Baseline - Prior to study drug infusion (washout period from oral P2Y12 inhibition) * Last sample during infusion * Following discontinuation of study drug infusion

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=93 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=90 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II: Analysis of Platelet Reactivity (ITT Population) / Patients With Platelet Reactivity < 240 PRU
Prior to study drug infusion (washout period)
62.4 percent of patients
52.3 percent of patients
Stage II: Analysis of Platelet Reactivity (ITT Population) / Patients With Platelet Reactivity < 240 PRU
Last sample during infusion
98.8 percent of patients
31.0 percent of patients
Stage II: Analysis of Platelet Reactivity (ITT Population) / Patients With Platelet Reactivity < 240 PRU
Following discontinuation of study drug infusion
26.9 percent of patients
20.0 percent of patients

SECONDARY outcome

Timeframe: Randomization through Hospital discharge

Population: This analysis included only those patients who proceeded to have a CABG surgery as required per the protocol. The patients who did not have a CABG surgery were excluded from the denominator.

Defined as the occurrence of surgical re-exploration, 24-hour chest tube output of \>1.5 liters (L), and/or packed red blood cell transfusions \> 4 units

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=102 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=96 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=5 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=6 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Incidence of Excessive Coronary Artery Bypass Graft (CABG)-Related Bleeding
12 Patients
10 Patients
0 Patients
1 Patients

SECONDARY outcome

Timeframe: Randomization until start of CABG surgery

Population: This analysis included only those patients who proceeded to have a CABG surgery as required per the protocol. The patients who did not have a CABG surgery were excluded from the denominator.

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=102 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=96 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=5 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=6 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Non-CABG (Preoperative) Bleeding - Protocol-defined GUSTO Severe/Life-threatening, Moderate and Mild
GUSTO severe/life threatening
2 participants
1 participants
0 participants
0 participants
Non-CABG (Preoperative) Bleeding - Protocol-defined GUSTO Severe/Life-threatening, Moderate and Mild
GUSTO moderate
10 participants
4 participants
0 participants
2 participants
Non-CABG (Preoperative) Bleeding - Protocol-defined GUSTO Severe/Life-threatening, Moderate and Mild
GUSTO mild
8 participants
5 participants
1 participants
1 participants

SECONDARY outcome

Timeframe: Through 7 days or hospital discharge, whichever was sooner

Outcome measures

Outcome measures
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=106 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=101 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=5 Participants
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=6 Participants
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Patients With Blood Product Transfusions up to 7 Days After Surgery or Discharge, Whichever Was Sooner
34 patients
35 patients
1 patients
4 patients

Adverse Events

Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min

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

Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Stage II - Cangrelor Arm (0.75 mcg/kg/Min)

Serious events: 11 serious events
Other events: 27 other events
Deaths: 0 deaths

Stage II - Placebo Arm

Serious events: 9 serious events
Other events: 23 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=5 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=6 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Cangrelor Arm (0.75 mcg/kg/Min)
n=106 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Placebo Arm
n=101 participants at risk
Patients who received matching placebo as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Cardiac disorders
angina pectoris
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Cardiac disorders
atrial fibrillation
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
Cardiac disorders
cardiac arrest
0.00%
0/5
0.00%
0/6
2.8%
3/106
0.99%
1/101
Cardiac disorders
cardiac asthma
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
Cardiac disorders
cardiac failure
0.00%
0/5
0.00%
0/6
0.00%
0/106
2.0%
2/101
Cardiac disorders
cardiogenic shock
0.00%
0/5
0.00%
0/6
3.8%
4/106
0.99%
1/101
Cardiac disorders
cardiopulmonary failure
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
Cardiac disorders
coronary artery thrombosis
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Cardiac disorders
papillary muscle rupture
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Cardiac disorders
ventricular arrhythmia
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
General disorders
chest pain
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
General disorders
multi-organ failure
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
General disorders
systemic inflammatory response syndrome
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Infections and infestations
abdominal sepsis
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
Infections and infestations
beta haemolytic streptococcal infection
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Infections and infestations
gastroenteritis norovirus
0.00%
0/5
0.00%
0/6
0.00%
0/106
0.99%
1/101
Infections and infestations
mediastinitis
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Injury, poisoning and procedural complications
vasoplegia syndrome
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Renal and urinary disorders
renal failure acute
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
bronchospasm
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
hypoxia
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
respiratory failure
0.00%
0/5
0.00%
0/6
1.9%
2/106
0.99%
1/101
Vascular disorders
arterial thrombosis limb
0.00%
0/5
0.00%
0/6
0.94%
1/106
0.00%
0/101

Other adverse events

Other adverse events
Measure
Stage I, Cohort I - Cangrelor 0.5 mcg/kg/Min
n=5 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.5 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage I, Cohort II - Cangrelor 0.75 mcg/kg/Min
n=6 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Cangrelor Arm (0.75 mcg/kg/Min)
n=106 participants at risk
Patients who received cangrelor as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Stage II - Placebo Arm
n=101 participants at risk
Patients who received matching placebo as a continuous IV infusion of 0.75 mcg/kg/min for a minimum of 48 hours and a maximum of 7 days.
Cardiac disorders
angina pectoris
0.00%
0/5
16.7%
1/6
2.8%
3/106
0.00%
0/101
Injury, poisoning and procedural complications
overdose
0.00%
0/5
0.00%
0/6
1.9%
2/106
5.0%
5/101
Musculoskeletal and connective tissue disorders
arthralgia
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
dyspnoea
0.00%
0/5
33.3%
2/6
1.9%
2/106
0.00%
0/101
Cardiac disorders
atrial fibrillation
0.00%
0/5
16.7%
1/6
0.94%
1/106
5.0%
5/101
Cardiac disorders
pericardial effusion
0.00%
0/5
16.7%
1/6
0.00%
0/106
2.0%
2/101
Cardiac disorders
tachycardia
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.00%
0/101
Gastrointestinal disorders
ileus
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.00%
0/101
Gastrointestinal disorders
nausea
0.00%
0/5
16.7%
1/6
9.4%
10/106
3.0%
3/101
Gastrointestinal disorders
toothache
20.0%
1/5
0.00%
0/6
0.00%
0/106
0.00%
0/101
General disorders
discomfort
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.00%
0/101
General disorders
pyrexia
20.0%
1/5
0.00%
0/6
0.94%
1/106
3.0%
3/101
Injury, poisoning and procedural complications
anemia postoperative
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.00%
0/101
Injury, poisoning and procedural complications
incision site pain
20.0%
1/5
16.7%
1/6
10.4%
11/106
7.9%
8/101
Injury, poisoning and procedural complications
procedural hypotension
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.00%
0/101
Investigations
white blood cell count increased
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.00%
0/101
Metabolism and nutrition disorders
fluid overload
0.00%
0/5
16.7%
1/6
2.8%
3/106
0.00%
0/101
Musculoskeletal and connective tissue disorders
back pain
0.00%
0/5
16.7%
1/6
3.8%
4/106
3.0%
3/101
Nervous system disorders
lethargy
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.99%
1/101
Nervous system disorders
metabolic encephalopathy
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.00%
0/101
Psychiatric disorders
agitation
0.00%
0/5
16.7%
1/6
2.8%
3/106
0.99%
1/101
Psychiatric disorders
confusional state
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.99%
1/101
Psychiatric disorders
disorientation
0.00%
0/5
16.7%
1/6
1.9%
2/106
0.00%
0/101
Psychiatric disorders
restlessness
0.00%
0/5
16.7%
1/6
2.8%
3/106
0.00%
0/101
Renal and urinary disorders
azotaemia
0.00%
0/5
33.3%
2/6
0.00%
0/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
bronchial secretion retention
0.00%
0/5
16.7%
1/6
0.00%
0/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
dyspnoea exertional
0.00%
0/5
16.7%
1/6
0.94%
1/106
0.00%
0/101
Respiratory, thoracic and mediastinal disorders
respiratory distress
20.0%
1/5
0.00%
0/6
0.00%
0/106
0.00%
0/101
Gastrointestinal disorders
constipation
0.00%
0/5
0.00%
0/6
6.6%
7/106
2.0%
2/101
Musculoskeletal and connective tissue disorders
musculoskeletal pain
0.00%
0/5
0.00%
0/6
5.7%
6/106
0.99%
1/101
Psychiatric disorders
anxiety
0.00%
0/5
0.00%
0/6
6.6%
7/106
2.0%
2/101
Psychiatric disorders
insomnia
0.00%
0/5
0.00%
0/6
5.7%
6/106
0.99%
1/101
Respiratory, thoracic and mediastinal disorders
pleural effusion
0.00%
0/5
0.00%
0/6
4.7%
5/106
8.9%
9/101

Additional Information

Meredith Todd - Sr. Director Program Management

The Medicines Company

Phone: +1.973.290.6088

Results disclosure agreements

  • Principal investigator is a sponsor employee In general, PI communications regarding trial results are prohibited until after the communication and publication of the multi-center results by Sponsor, but no more than 12 months after conclusion of the trial at all sites. PI must submit results communications to sponsor for review at least 60 days prior to submission for publication and Sponsor may embargo such communications for a period that is less than or equal to 150 days solely to seek appropriate patent protection.
  • Publication restrictions are in place

Restriction type: OTHER