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TARGET Trial

Randomised controlled trial to compare the diagnostic yield of Positron Emission Tomography Computerised Tomography (PET­ CT) targeted pleural biopsy versus CT­-guided pleural biopsy in suspected pleural malignancy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN14024829
Enrollment
78
Registered
2016-01-27
Start date
2015-11-10
Completion date
Unknown
Last updated
2024-08-12

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

Conditions

Topic: Cancer

Interventions

Participants are randomly allocated to one of two groups. Intervention group: Participants will undergo a PET-CT scan prior to their CT guided biopsy. The PET-CT images and reports will be made avail

Sponsors

North Bristol NHS Trust
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Current participant inclusion criteria as of 17/11/2017: Participants may be eligible for the study if ALL the following apply: 1. Pleural thickening on CT suspicious for pleural malignancy 2. Have had any form of pleural biopsy in the last 12 months (either by thoracoscopy or under radiological guidance) which was non-diagnostic for cancer 3. Lung Cancer/mesothelioma MDT decision to perform further CT-guided biopsy to pursue a diagnosis Previous participant inclusion criteria: 1. Aged 18 years or over 2. Pleural thickening on CT suspicious for malignancy 3. Have had any for of pleural biopsy in the last 6 months (either by thoracoscopy or under radiological guidance) which was non­diagnostic for cancer 4. Lung Cancer/Mesothelioma Multidisciplinary team (MDT) decision to perform further CT guided biopsy to pursue a diagnosis

Exclusion criteria

Exclusion criteria: Current exclusion criteria as of 17/11/2017: Participants may not enter study if ANY of the following apply: 1. Unsuitable for a CT guided biopsy – inability to co-operate, lie still for the duration of the biopsy, uncorrectable coagulopathy, inability to tolerate a pneumothorax, severe underlying lung disease (patients with an FEV1 < 35% assessed using simple spirometry, see section 5.3.1) 2. Unable to give written informed consent 3. Pregnancy or lactation 4. Age <18 years 5. Pleural thickening not amenable to a radiologically guided biopsy 6. Talc pleurodesis in the previous 6 months Previous exclusion criteria: 1. Unsuitable for CT guided biopsy ­ inability to co­operate, lie still for the duration of the biopsy, uncorrectable coagulopathy, inability to tolerate a pneumothorax, severe underlying lung disease (patients with an FEV1 <35% assessed using simple spirometry) 2. Unable to give written informed consent 3. Pregnancy or lactation 4. Aged under 18 years 5. Pleural thickening not amenable to Tru­cut biopsy 6. Prior Talc pleurodesis

Design outcomes

Primary

MeasureTime frame
Diagnostic accuracy of the PET-CT scan in the detection of pleural malignancy is determined using biposy results.

Secondary

MeasureTime frame
1. Diagnostic delay 2. Number of hospital attendances 3. Number of invasive pleural procedures 4. Survival 5. Costs associated with health related resource use 6. Mesothelin levels

Countries

England, Scotland, United Kingdom, Wales

Contacts

Public ContactLucy Ellis
target-trial@bristol.ac.uk+44 (0)117 3422374

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026