Trial Outcomes & Findings for 68Ga PSMA 11 PET/MRI and 68Ga RM2 PET/MRI for Biopsy Guidance in Patients With Suspected Prostate Cancer (NCT NCT03809078)

NCT ID: NCT03809078

Last Updated: 2024-01-11

Results Overview

Measure of PET based Biopsy Guidance (ie, prostate uptake on 68Ga PSMA 11 and 68Ga RM2 scans).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

14 participants

Primary outcome timeframe

Up to approximately 2 hours to complete each scan

Results posted on

2024-01-11

Participant Flow

Participant milestones

Participant milestones
Measure
68Ga PSMA11 First Followed by 68Ga RM2
Participant will be injected IV with 3 to 7 mCi of 68Ga PSMA11 and then within two weeks Participant will be injected IV with 140 ±20% mBq of 68Ga RM2.
68Ga RM2 First Followed by 68Ga PSMA11
Participant will be injected IV with 140 ±20% mBq of 68Ga RM2 and then within two weeks Participant will be injected IV with 3 to 7 mCi of 68Ga PSMA11.
First Scan
STARTED
7
7
First Scan
COMPLETED
7
7
First Scan
NOT COMPLETED
0
0
Second Scan
STARTED
6
7
Second Scan
COMPLETED
6
7
Second Scan
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

68Ga PSMA 11 PET/MRI and 68Ga RM2 PET/MRI for Biopsy Guidance in Patients With Suspected Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
68Ga PSMA11 First Followed by 68Ga RM2
n=7 Participants
Participant will be injected IV with 3 to 7 mCi of 68Ga PSMA11 and then within two weeks Participant will be injected IV with 140 ±20% mBq of 68Ga RM2.
68Ga RM2 First Followed by 68Ga PSMA11
n=7 Participants
Participant will be injected IV with 140 ±20% mBq of 68Ga RM2 and then within two weeks Participant will be injected IV with 3 to 7 mCi of 68Ga PSMA11.
Total
n=14 Participants
Total of all reporting groups
Age, Continuous
63.4 years
STANDARD_DEVIATION 4.4 • n=99 Participants
55.7 years
STANDARD_DEVIATION 7.3 • n=107 Participants
59.6 years
STANDARD_DEVIATION 7.2 • n=206 Participants
Sex: Female, Male
Female
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Sex: Female, Male
Male
7 Participants
n=99 Participants
7 Participants
n=107 Participants
14 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=99 Participants
7 Participants
n=107 Participants
14 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
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 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
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
White
3 Participants
n=99 Participants
5 Participants
n=107 Participants
8 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
7 Participants
n=99 Participants
7 Participants
n=107 Participants
14 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Up to approximately 2 hours to complete each scan

Population: Participants who completed both scans and who had biopsy done are included in the analysis.

Measure of PET based Biopsy Guidance (ie, prostate uptake on 68Ga PSMA 11 and 68Ga RM2 scans).

Outcome measures

Outcome measures
Measure
68Ga PSMA11
n=13 Participants
68Ga PSMA11 scan prior to biopsy
68Ga RM2
n=13 Participants
68Ga RM2 scan prior to biopsy
Number of Participants With Biopsy Results Correlated With PET Based Imaging Findings
13 Participants
13 Participants

Adverse Events

68Ga PSMA11

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

68Ga RM2

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Andrei Iagaru, MD

Stanford University

Phone: 650-725-4711

Results disclosure agreements

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