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Visualizing beta cells in patients with remission of T2DM after bariatric surgery

The primary objective is to evaluate the difference in 68Ga-exendin tracer accumulation in the pancreas of patients with and without complete resolution of T2DM after RYGB by quantitative analysis of PET images.

Visualizing beta cells in patients with (postprandial) hyperinsulinemic hypoglycemia after bariatric surgery

The main objective is to examine if 68Ga-exendin tracer accumulation (i.e. beta cell mass) differs in patients with persisting HH after RYGB compared to matched patients without HH after RYGB. The secondary objectives are:- compare GLP1 and GIP…

Prognostic Factors in treatment of Functional Childhood Constipation. A multicenter observational cohort study in the Netherlands. (The PROFUNCO Study)

This study had two objectives:1. which factors determine outcome of treatment of children with functional childhood constipation referred to the outpatient clinic of multidisciplinary treatment clinics in the Netherlands;2. which factors can be…

NAUT study: Multicenter prospective trial after first or second unsuccessful treatment discontinuation in chronic myeloid leukemia estimating the efficacy of nilotinib in inducing the persistence of molecular remission after stopping TKI 2nd time or 3rd time

Assessment of duration of MMR or better after stopping TKI therapy a second or third time in patients with at least three years prior TKI treatment comprising at least two years of nilotinib treatment and maintained stable MR4 for at least one year…

A Phase 3, Multicenter, Open-Label Extension Trial of Oral RPC1063 as Therapy for Moderate to Severe Ulcerative Colitis

To evaluate the long-term safety and efficacy of RPC1063 for the treatment of all patients with moderate to severe UCTo evaluate the long-term efficacy of RPC1063 for the treatment of adult patients with moderate to severe UC.

A phase 2, single arm, European multi-center trial evaluating the efficacy of afatinib as first-line or later-line treatment in advanced chordoma.

Primary objectives- To evaluate the treatment efficacy by progression free survival (PFS) according to RECIST 1.1. - Quality of life assessmentSecondary objectives- To evaluate the treatment efficacy by growth modulation index- To evaluate the…

Management of low-risk ductal carcinoma in situ (low-risk DCIS): a non-randomized, multicenter, non-inferiority trial; standard therapy versus active surveillance.

The primary end-point is ipsilateral invasive breast tumor-free rate at 10 years. Secondary end-points are among others: overall survival, breast cancer-specific survival, mastectomy rate and patient reported outcomes.To determine whether low- risk…

Multicentre evaluation of the *wait-and-see* policy for good responders after neoadjuvant (chemo)radiation for rectal cancer

The main objective of the study is to provide short and long term oncological and functional outcome data on organ preserving treatment in good responders after a standard indication for neoadjuvant (chemo)radiation. Additional aims are [1] to set…

Randomized trial comparing steered Deep Brain Stimulation with ring-shaped Deep Brain Stimulation for advanced Parkinson*s disease

To demonstrate that steered STN DBS is more effective than ring-mode DBS in reducing PD motor symptoms and to demonstrate that steered STN DBS has the potential to cause less stimulation-induces side-effects.

INtegratioN of trastuzumab, with or without pertuzumab, into periOperatiVe chemotherApy of HER-2 posiTIve stOmach caNcer: the INNOVATION-TRIAL

To increase the major pathological response rate (< 10% vital tumor cells) to neoadjuvant treatment by integrating both trastuzumab and pertuzumab into perioperative chemotherapy for HER-2 positive, resectable gastric cancer.

A Phase 2, Multicenter Study to Evaluate the Efficacy and Safety Using Autologous Tumor Infiltrating Lymphocytes (LN-145) in Patients with Recurrent, Metastatic, or Persistent Cervical Carcinoma

This study has been transitioned to CTIS with ID 2024-510634-41-00 check the CTIS register for the current data. Cohort 1 - LN-145 monotherapy in patients who have progressed during or following systemic therapy for recurrent, metastatic, or…

Cardiac adaptation and recovery after preeclampsia

The main goal of this study is to explore the pattern of physiologic and pathophysiologic cardiac recovery after a preeclamptic pregnancy compared to a normotensive pregnancy, up till 18 months PP.To study the link between placental acute atherosis…

A phase II open-label study with the anti-PD-L1 Atezolizumab monoclonal antibody in combination with Bevacizumab in patients with advanced chemotherapy resistant colorectal cancer and MSI-like molecular signature

The primary objective of this study is to determine the anti-tumor activity, as measured by overall response rate (ORR) of atezolizumab in combination with bevacizumab in patients with chemotherapy resistant CRC and positivity for MSI-like molecular…

Comparison of the beta cell mass during and shortly after the honeymoon phase of type 1 diabetes using Ga-68-exendin PET

The study objective is to measure beta cell mass and function in subjects with type 1 diabetes during and shortly after the honeymoon phase, to determine whether the change in metabolic control is mainly caused by a decrease in the total number of…

Adaptive phase II randomized non-comparative trial of nivolumab after induction treatment in triple-negative breast cancer (TNBC) patients: TONIC-trial

This study has been transitioned to CTIS with ID 2025-520487-18-00 check the CTIS register for the current data. To determine the activity of nivolumab after four different immune response induction treatments in TNBC patients with metastatic…

Neoadjuvant chemoradiotherapy plus surgery versus active surveillance for oesophageal cancer

The main objective is to compare overall survival of an active surveillance approach to that of standard surgery for patients with either squamous cell- or adenocarcinoma of the oesophagus or oesophago-gastric junction

Rectal preserving treatment for early rectal cancer. A multi-centred, partially randomised patient preference trial of radical surgery versus adjuvant chemoradiotherapy after local excision for early rectal cancers.

This study has been transitioned to CTIS with ID 2024-517410-15-01 check the CTIS register for the current data. The aim of this study is to determine the oncological safety, treatment related morbidity, and the functional outcome of local excision…

Healthy volunteer studies for development of imaging techniques for motion management in MR-guided adaptive radiotherapy

Development of new imaging techniques for MR-guided motion management in the presence of respiratory motion

Phase 2 Study Comparing Pembrolizumab with Intermittent/Short-term Dual MAPK Pathway Inhibition Plus Pembrolizumab in patients harboring the BRAFV600 mutation (IMPemBra)

Primary objectives: To explore the safety, feasibility, and the immune-activating capacity of different schemes of continuous/intermittent dabrafenib+trametinib during treatment with pembrolizumab as compared to pembrolizumab monotherapySecondary…