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Study to Establish Image Interpretation Criteria for 18F Fluciclovine PET in Detecting Recurrent Brain Metastases (PURSUE)

An Open-label, Single-arm, Single-dose, Prospective, Multicenter Phase 2b Study to Establish Image Interpretation Criteria for 18F-Fluciclovine Positron Emission Tomography (PET) in Detecting Recurrent Brain Metastases After Radiation Therapy

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04410367
Acronym
PURSUE
Enrollment
23
Registered
2020-06-01
Start date
2020-08-31
Completion date
2021-12-31
Last updated
2025-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Brain Metastases

Keywords

Recurrent Brain Metastases, Diagnostic, Positron Emission Tomography (PET) Scan

Brief summary

An Open-label, Single-arm, Single-dose, Prospective, Multicenter Phase 2b Study to Establish Image Interpretation Criteria for 18F-Fluciclovine Positron Emission Tomography (PET) in Detecting Recurrent Brain Metastases After Radiation Therapy

Interventions

18F fluciclovine injection, 185 MegaBecquerel (MBq) (5 Millicurie (mCi)) ± 20%, delivered as an intravenous bolus

Sponsors

Precision For Medicine
CollaboratorINDUSTRY
Blue Earth Diagnostics
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Intervention model description

Positron Emission Tomography (PET) Imaging study

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 2. Previous history of solid tumor brain metastasis of any origin 3. Histopathological confirmation of the primary solid tumor or a metastatic site 4. Previous radiation therapy of brain metastatic lesion(s) 5. A reference lesion considered by the site investigator to be equivocal for recurrent brain metastasis 6. Patient requires further confirmatory diagnostic procedures to confirm brain MRI findings and is planned for craniotomy

Exclusion criteria

1\. Patients with a history of active hematological malignancy

Design outcomes

Primary

MeasureTime frameDescription
Sensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual Thresholds60 daysSensitivity is calculated as % of participants with positive histopathology who are classified as positive on their 18F fluciclovine PET (i.e. true positive). Each participant had one lesion, therefore results are representative of both subject and lesion level sensitivity. Three readers evaluated the PET scans to classify 18F fluciclovine uptake in study lesions according to 4 incremental categories: absent, mild, moderate or marked. Three different thresholds of 18F fluciclovine uptake were then applied to calculate the sensitivity: Mild or Higher Uptake, Moderate or Higher Uptake, Marked Uptake. As an example, for calculating sensitivity based on the threshold of Mild or Higher Uptake, all participants with positive histopathology, classified by a reader as having mild, moderate or marked 18F fluciclovine uptake, would be categorized as true positive. This calculation was then repeated on the other two threshold categories, to produce sensitivities at different thresholds.
Specificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual Thresholds60 daysSpecificity is calculated as the % of participants with negative histopathology who are classified as negative on their 18F fluciclovine PET (i.e. true negative). Each participant had 1 lesion, therefore results are representative of both subject and lesion level specificity. 3 readers evaluated the PET scans to classify 18F fluciclovine uptake in study lesions according to 4 incremental categories: absent, mild, moderate or marked. 3 different thresholds of uptake were then applied to calculate the specificity: Mild or Higher Uptake, Moderate or Higher Uptake, Marked Uptake. Example, for calculating specificity based on the threshold of Moderate or Higher Uptake, all participants with negative histopath, classified by a reader as having absent or mild uptake (i.e. not classified by a reader as having moderate or marked uptake), would be categorized as true negative. This calculation was repeated on the other 2 threshold categories, to produce specificities at different thresholds

Secondary

MeasureTime frameDescription
Sensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake60 daysSensitivity calculated as %participants with positive histopath and positive on PET (i.e. true positive). Each participant had 1 lesion, results represent both subject and lesion level sensitivity. Sensitivity is calculated using positive PET classified by quantitative and dynamic measures. Quantitative measure is based on lesion standardized uptake value (SUV). Receiver Operating Characteristic (ROC) analysis of all participant lesion SUV was performed. ROC analyses was performed to select a SUV threshold for calculating sensitivity. Sensitivity calculation: participants with positive histopath and SUV = or \> threshold are positive on scan. Dynamic measure: 3 readers evaluated PET scans to classify uptake pattern based on 4 categories: Type 0, Type I, Type II, Type III. Sensitivity is calculated for each type of uptake pattern (example: calculating sensitivity based on Type I pattern, participants with positive histopath, classified as Type I, would be categorized as true positive).
Specificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.60 daysSpecificity is calculated as %participants with negative histopath and negative on PET (i.e. true negative). Each participant had 1 lesion, results represent both subject and lesion level specificity. Specificity is calculated using negative PET classified by quantitative and dynamic measures. Quantitative measure is based on lesion standardized uptake value (SUV). Receiver Operating Characteristic (ROC) analysis of all participant lesion SUV was performed. ROC analyses was performed to select a SUV threshold for calculating sensitivity. Specificity calculation: participants with negative histopath, SUV \< threshold are negative on scan. Dynamic measure: 3 readers evaluated PET scans to classify uptake pattern based on 4 categories: Type 0, Type I, Type II, Type III. Specificity is calculated for each type of uptake pattern (example, calculating specificity based on Type I pattern, participants with negative histopath, classified as Type I, would be categorized as true negative)
Treatment-emergent Adverse EventsFrom the time of administration of 18F fluciclovine until 1 day post-18F-fluciclovine administration.Safety will be assessed from data on the occurrence of one or more treatment-emergent Adverse Events from the time of intravenous administration of 18F fluciclovine until 1 day post-18F-fluciclovine administration.

Countries

United States

Participant flow

Recruitment details

Subjects with a history of brain metastases previously treated with primary, adjuvant, or repeat (salvage) radiation therapy, with a recent standard of care (SoC) brain magnetic resonance imaging (MRI) found to be equivocal for recurrent brain metastasis, and who met all the inclusion criteria and none of the exclusion criteria, were consented and enrolled. Subjects were screened between 28Oct2020 and 30Dec2021. Nine clinical research sites in the US participated in the study.

Pre-assignment details

On-study site investigators prospectively annotated and measured the 'reference lesion' on a postradiation treatment MRI scan and on the SoC MRI brain scan to confirm eligibility. The 'reference lesion' was defined as the lesion which was Equivocal for recurrent metastasis on SoC MRI, Intended for pre-planned SoC craniotomy, and If \> 1 equivocal lesion was intended for resection, the largest of these lesions.

Participants by arm

ArmCount
Patients
Single intravenous administration of 18F fluciclovine for PET Scan 18F fluciclovine: 18F fluciclovine injection, 185 MBq (5 mCi) ± 20%, delivered as an intravenous bolus
23
Total23

Baseline characteristics

CharacteristicPatients
Age, Continuous59.8 years
STANDARD_DEVIATION 11.88
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
15 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
2 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
20 Participants
Region of Enrollment
United States
23 participants
Sex: Female, Male
Female
16 Participants
Sex: Female, Male
Male
7 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 23
other
Total, other adverse events
1 / 23
serious
Total, serious adverse events
0 / 23

Outcome results

Primary

Sensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual Thresholds

Sensitivity is calculated as % of participants with positive histopathology who are classified as positive on their 18F fluciclovine PET (i.e. true positive). Each participant had one lesion, therefore results are representative of both subject and lesion level sensitivity. Three readers evaluated the PET scans to classify 18F fluciclovine uptake in study lesions according to 4 incremental categories: absent, mild, moderate or marked. Three different thresholds of 18F fluciclovine uptake were then applied to calculate the sensitivity: Mild or Higher Uptake, Moderate or Higher Uptake, Marked Uptake. As an example, for calculating sensitivity based on the threshold of Mild or Higher Uptake, all participants with positive histopathology, classified by a reader as having mild, moderate or marked 18F fluciclovine uptake, would be categorized as true positive. This calculation was then repeated on the other two threshold categories, to produce sensitivities at different thresholds.

Time frame: 60 days

Population: Sensitivity analysis (%) based on 10 subjects with positive lesions per standard of truth (central histopathological analysis).

ArmMeasureGroupValue (NUMBER)
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 2100 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 1100 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 390 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 180 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 240 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 360 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 1100 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 3100 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 2100 percentage of participants
Primary

Specificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual Thresholds

Specificity is calculated as the % of participants with negative histopathology who are classified as negative on their 18F fluciclovine PET (i.e. true negative). Each participant had 1 lesion, therefore results are representative of both subject and lesion level specificity. 3 readers evaluated the PET scans to classify 18F fluciclovine uptake in study lesions according to 4 incremental categories: absent, mild, moderate or marked. 3 different thresholds of uptake were then applied to calculate the specificity: Mild or Higher Uptake, Moderate or Higher Uptake, Marked Uptake. Example, for calculating specificity based on the threshold of Moderate or Higher Uptake, all participants with negative histopath, classified by a reader as having absent or mild uptake (i.e. not classified by a reader as having moderate or marked uptake), would be categorized as true negative. This calculation was repeated on the other 2 threshold categories, to produce specificities at different thresholds

Time frame: 60 days

Population: Specificity analysis (%) based on 13 subjects with negative lesions per standard of truth (central histopathological analysis).

ArmMeasureGroupValue (NUMBER)
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 138.5 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 10 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 20 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMild or Higher Uptake = Positive : Central Reader 30 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 230.8 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsModerate or Higher Uptake = Positive : Central Reader 346.2 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 192.3 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 2100 percentage of participants
18F-Fluciclovine InjectionSpecificity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases at Different Visual ThresholdsMarked Uptake = Positive : Central Reader 3100 percentage of participants
Secondary

Sensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake

Sensitivity calculated as %participants with positive histopath and positive on PET (i.e. true positive). Each participant had 1 lesion, results represent both subject and lesion level sensitivity. Sensitivity is calculated using positive PET classified by quantitative and dynamic measures. Quantitative measure is based on lesion standardized uptake value (SUV). Receiver Operating Characteristic (ROC) analysis of all participant lesion SUV was performed. ROC analyses was performed to select a SUV threshold for calculating sensitivity. Sensitivity calculation: participants with positive histopath and SUV = or \> threshold are positive on scan. Dynamic measure: 3 readers evaluated PET scans to classify uptake pattern based on 4 categories: Type 0, Type I, Type II, Type III. Sensitivity is calculated for each type of uptake pattern (example: calculating sensitivity based on Type I pattern, participants with positive histopath, classified as Type I, would be categorized as true positive).

Time frame: 60 days

Population: Sensitivity analysis (%) based on 10 subjects with positive lesions per standard of truth.

ArmMeasureGroupValue (NUMBER)
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type 0 : Central Reader 30 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type III: Central Reader 30 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeQuantitative SUV ≥ 4.8 = Positive : Central Reader 180 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeQuantitative SUV ≥ 4.8 = Positive : Central Reader 280 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeQuantitative SUV ≥ 4.8 = Positive : Central Reader 380 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type 0: Central Reader 10 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type 0 : Central Reader 20 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type I: Central Reader 180 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type I: Central Reader 290 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type I: Central Reader 3100 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type II: Central Reader 110 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type II: Central Reader 210 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type II: Central Reader 30 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type III: Central Reader 110 percentage of participants
18F-Fluciclovine InjectionSensitivity of 18F Fluciclovine PET for Detecting Recurrent Brain Metastases Based on Quantitative and Dynamic Measures of Lesion 18F Fluciclovine UptakeDynamic Type III: Central Reader 20 percentage of participants
Secondary

Specificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.

Specificity is calculated as %participants with negative histopath and negative on PET (i.e. true negative). Each participant had 1 lesion, results represent both subject and lesion level specificity. Specificity is calculated using negative PET classified by quantitative and dynamic measures. Quantitative measure is based on lesion standardized uptake value (SUV). Receiver Operating Characteristic (ROC) analysis of all participant lesion SUV was performed. ROC analyses was performed to select a SUV threshold for calculating sensitivity. Specificity calculation: participants with negative histopath, SUV \< threshold are negative on scan. Dynamic measure: 3 readers evaluated PET scans to classify uptake pattern based on 4 categories: Type 0, Type I, Type II, Type III. Specificity is calculated for each type of uptake pattern (example, calculating specificity based on Type I pattern, participants with negative histopath, classified as Type I, would be categorized as true negative)

Time frame: 60 days

Population: Subjects who have been dosed with 18F-Fluciclovine, have an evaluable on-study PET scan, and negative histopathology.

ArmMeasureGroupValue (NUMBER)
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.SUV ≥ 4.8 : Central Reader 184.6 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.SUV ≥ 4.8 : Central Reader 284.6 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.SUV ≥ 4.8 : Central Reader 384.6 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type 0 : Central Reader 1100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type 0 : Central Reader 2100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type 0 : Central Reader 3100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type I : Central Reader 17.7 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type I : Central Reader 215.4 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type I : Central Reader 30 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type II : Central Reader 192.3 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type II : Central Reader 284.6 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type II : Central Reader 3100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type III : Central Reader 1100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type III : Central Reader 2100 percentage of participants
18F-Fluciclovine InjectionSpecificity of Different Thresholds of Quantitative and Dynamic Measures of Lesion 18F Fluciclovine Uptake.Dynamic Type III : Central Reader 3100 percentage of participants
Secondary

Treatment-emergent Adverse Events

Safety will be assessed from data on the occurrence of one or more treatment-emergent Adverse Events from the time of intravenous administration of 18F fluciclovine until 1 day post-18F-fluciclovine administration.

Time frame: From the time of administration of 18F fluciclovine until 1 day post-18F-fluciclovine administration.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
18F-Fluciclovine InjectionTreatment-emergent Adverse EventsSubjects reporting at least 1 TEAE1 Participants
18F-Fluciclovine InjectionTreatment-emergent Adverse EventsNervous System Disorders (Headache)1 Participants

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026