Table of Contents
- Trial overview
- Prostate cancer imaging study
- Biliary tract cancer imaging study
- Childbirth study
- Outcomes and endpoints
- Who can participate
- Key points for patients
Trial overview
These studies investigate Hyoscine Butylbromide in different clinical settings, mainly alongside imaging tests or during labor care.[1][2][3] All three trials are Phase 3 and are listed as authorised.[1][2][3] The studies are interventional, which means researchers are giving a study treatment or procedure and then measuring the results.[1][2][3]
Prostate cancer imaging study
The first study is titled “Evaluation of PSMA-PET and mpMRI in high-risk prostate cancer – using histopathologic validation.”[1] It studies people with prostate cancer, especially high-risk disease, and includes 20 participants.[1] The trial compares PSMA-PET and mpMRI, which are imaging tests, against histopathology, meaning tissue examination under a microscope.[1] The goal is to see how well the scans find and outline the most important cancer areas inside the prostate.[1]
This study includes several interventions used around the imaging process, including 18F-PSMA-1007, Buscopan 20 mg/ml injektionsvätska, lösning, Dotarem 279,3 mg/ml injektionsvätska lösning, and Glucagon Novo Nordisk 1 mg pulver och vätska till injektionsvätska, lösning.[1] The primary endpoint is the detection of spatially defined aggressive prostate cancer lesions, or parts of lesions, compared with histopathology.[1]
Biliary tract cancer imaging study
The second study is titled “The effect of [18F]F-FAPI PET-CT on management in patients with potentially resectable biliary tract cancers: prospective multicenter study and cost-effectivity analysis.”[2] It includes patients with cholangiocarcinoma, which is a cancer of the bile ducts, and the summary also mentions intrahepatic, perihilar, and gall bladder cholangiocarcinoma.[2] The study has 81 participants and is also Phase 3.[2]
This trial looks at how [18F]F-FAPI PET-CT may help guide care in people with potentially resectable biliary tract cancer, meaning cancer that may still be removed by surgery.[2] The primary outcomes are sensitivity, specificity, positive predictive value, and negative predictive value, which are ways to judge how accurate the test is.[2] The listed interventions include [18F]-AlF-FAPI-74, GlucaGen®, HypoKit, and Scopolamine butylbromide Kalceks 20 mg/ml oplossing voor injectie.[2]
Childbirth study
The third study is titled “A double-blind randomized placebo-controlled four-arm trial to assess the efficacy of oral bicarbonate and intravenous butylscopolamine bromide to facilitate spontaneous (non-operative) delivery in pregnant female participants with induction of labor.”[3] It studies childbirth in pregnant female participants who are having labor induced, and it plans to enroll 3000 people.[3] The trial is double-blind, randomized, placebo-controlled, and has four arms, which means participants are assigned by chance to one of four groups and not everyone knows which treatment they receive.[3]
The main goal is to see whether oral bicarbonate and intravenous butylscopolamine bromide can help more participants have a spontaneous delivery instead of an operative delivery.[3] Operative delivery is defined in the trial as cesarean delivery, vacuum, or forceps.[3] The listed interventions include placebo tablets, Buscopan Ampoules 20mg/ml solution for injection, sodium chloride infusion, and sodium bicarbonate capsules.[3]
Outcomes and endpoints
Each trial measures a different main outcome, depending on the question being studied.[1][2][3] In the prostate cancer study, the endpoint is whether imaging can identify aggressive lesions and match tissue findings.[1] In the biliary tract cancer study, the endpoints focus on test accuracy, including sensitivity and specificity.[2] In the childbirth study, the endpoint is spontaneous delivery versus operative delivery.[3]
These endpoints show that the trials are not all studying the same outcome.[1][2][3] Some are focused on diagnosis and imaging accuracy, while another is focused on labor outcomes.[1][2][3]
Who can participate
The target populations are clearly different across the studies.[1][2][3] One study is for people with high-risk prostate cancer, another is for patients with potentially resectable biliary tract cancer, and the third is for pregnant female participants with induction of labor.[1][2][3] The trial records provided here do not list the full eligibility rules, so participation details beyond these groups are not available.[1][2][3]
Key points for patients
- Hyoscine Butylbromide appears in trials as part of study procedures or treatment plans, not as a stand-alone topic.[1][2][3]
- The research covers two cancer imaging studies and one labor study, so the settings are very different.[1][2][3]
- All studies are Phase 3, which means they are advanced clinical trials with a larger patient focus.[1][2][3]
- The main measurements are scan accuracy, tissue comparison, and delivery type.[1][2][3]





