Trial Outcomes & Findings for Imaging CCR2 Receptors With 64Cu-DOTA-ECL1i in Head and Neck Cancer (NCT NCT04217057)

NCT ID: NCT04217057

Last Updated: 2024-11-19

Results Overview

-Overall image quality will be graded on a 4 point scale with 1 being the worse and poor quality, not acceptable for diagnostic interpretation and 4 being good image quality, similar to routine clinical studies

Recruitment status

TERMINATED

Study phase

PHASE1

Target enrollment

11 participants

Primary outcome timeframe

At the time of scan (Day 1)

Results posted on

2024-11-19

Participant Flow

Participant milestones

Participant milestones
Measure
64Cu-DOTA-ECL1i-PET/CT
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
Overall Study
STARTED
11
Overall Study
COMPLETED
11
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Imaging CCR2 Receptors With 64Cu-DOTA-ECL1i in Head and Neck Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
64Cu-DOTA-ECL1i-PET/CT
n=11 Participants
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
Age, Continuous
62 years
n=99 Participants
Sex: Female, Male
Female
1 Participants
n=99 Participants
Sex: Female, Male
Male
10 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
00 Participants
n=99 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
Race (NIH/OMB)
White
11 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
11 participants
n=99 Participants

PRIMARY outcome

Timeframe: At the time of scan (Day 1)

-Overall image quality will be graded on a 4 point scale with 1 being the worse and poor quality, not acceptable for diagnostic interpretation and 4 being good image quality, similar to routine clinical studies

Outcome measures

Outcome measures
Measure
64Cu-DOTA-ECL1i-PET/CT
n=11 Participants
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Assessment of Overall Image Quality: 4 Point Scale
Score of 1
0 Participants
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Assessment of Overall Image Quality: 4 Point Scale
Score of 2
0 Participants
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Assessment of Overall Image Quality: 4 Point Scale
Score of 3
0 Participants
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Assessment of Overall Image Quality: 4 Point Scale
Score of 4
11 Participants

PRIMARY outcome

Timeframe: At the time of scan (Day 1)

Outcome measures

Outcome measures
Measure
64Cu-DOTA-ECL1i-PET/CT
n=11 Participants
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Presence or Absence of Abnormal 64Cu-DOT-ECL1i Uptake in Pathologically Proven Site of Disease
Presence of abnormal 64Cu-DOT-ECL1i uptake
11 Participants
Diagnostic Quality of 64Cu-DOTA-ECL1i-PET/CT Images as Measured by Presence or Absence of Abnormal 64Cu-DOT-ECL1i Uptake in Pathologically Proven Site of Disease
Absence of abnormal 64Cu-DOT-ECL1i uptake
0 Participants

PRIMARY outcome

Timeframe: At the time of standard of care surgery (estimated to be within 2 weeks of imaging)

Population: One participant did not have tissue avaiable.

-Intensity of CCR2 signal in IHC will be assessed by the study pathologist and categorized into 4 categories (0=absent/faint, 1=weak, 2=moderate, 3=strong). Any cells that stained positively with CCR2 will be assessed and the final score will be based on an overall assessment of CCR2 IHC on all of these cells.

Outcome measures

Outcome measures
Measure
64Cu-DOTA-ECL1i-PET/CT
n=10 Participants
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
CCR2 Detection Rate of 64Cu-DOTA-ECL1i-PET/CT as Measured by IHC Staining
0=absent/faint
0 Participants
CCR2 Detection Rate of 64Cu-DOTA-ECL1i-PET/CT as Measured by IHC Staining
1=weak
2 Participants
CCR2 Detection Rate of 64Cu-DOTA-ECL1i-PET/CT as Measured by IHC Staining
2=moderate
5 Participants
CCR2 Detection Rate of 64Cu-DOTA-ECL1i-PET/CT as Measured by IHC Staining
3=strong
3 Participants

Adverse Events

64Cu-DOTA-ECL1i-PET/CT

Serious events: 0 serious events
Other events: 2 other events
Deaths: 1 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
64Cu-DOTA-ECL1i-PET/CT
n=11 participants at risk
-64CU-DOTA-ECL1i-PET/CT imaging consisting of a dynamic scan centered at the level of the known tumor followed by a limited body scan of the head/neck and upper chest will be performed
Gastrointestinal disorders
Dry mouth
9.1%
1/11 • Adverse events will be tracked from start of treatment through study discharge (median follow-up of 17 days, full range 7-40 days)
Nervous system disorders
Dysesthesia
9.1%
1/11 • Adverse events will be tracked from start of treatment through study discharge (median follow-up of 17 days, full range 7-40 days)
Respiratory, thoracic and mediastinal disorders
Laryngeal inflammation
9.1%
1/11 • Adverse events will be tracked from start of treatment through study discharge (median follow-up of 17 days, full range 7-40 days)

Additional Information

Dr. Farrokh Dehdashti

Washington University School of Medicine

Phone: 314-362-1474

Results disclosure agreements

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