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Intranasal administration of oxytocin in children with Prader-Willi Syndrome. A randomized, open-label, cross-over trial of different treatment regimens of oxytocin administration. Effects on eating behaviour and social behaviour.

To evaluate the effects of long-term intranasal oxytocin on social behaviour in children with PWS and to compare the effects of different doses and frequencies of oxytocin administration

The Effects of Transcutaneous Vagus Nerve Stimulation on the Pupil Diameter, Heart Rate and Heart Rate Variability in Epilepsy Patients and Healthy Subjects.

Primary objective: The main objective of this pilot study is to gain more insight into the effects of tVNS: to assess if the ABVN and consecutively the NTS are really stimulated by tVNS. Therefore this study investigates the effects of tVNS on the…

Randomized, double-blind, placebo-controlled oxytocin trial in children with Prader-Willi syndrome.
Effects on social behaviour.

To evaluate the effects of intranasal oxytocin versus placebo on social behaviour and also on eating behaviour in children with PWS.

An outpatient phase 3 efficacy study of Ecopipam (PSYRX 101) in the symptomatic treatment of self-injurious behavior in subjects with Lesch-Nyhan disease.

The primary objective of this study is to assess the efficacy of Ecopipam to reduce self-injurious behaviors (SIB) in adults and children with Lesch-Nyhan Disease (LND) in an outpatient setting. The secondary objectives of this study are to assess…

A Phase 3 clinical study to determine the pharmacokinetics, safety and efficacy of rVWF:rFVIII and rVWF in the treatment of bleeding episodes in subjects diagnosed with von Willebrand disease

Primary objective:• Assess the pharmacokinetics (PK) of rVWF:rFVIII and rVWF, and to assess the safety and efficacy of rVWF:rFVIII and rVWF in the treatment of bleeding events in subjects with severe hereditary VWDSecundary objectives:• Compare the…

A placebo-controlled trial of insulin therapy with or without adjuvant metformin in patients with Cystic Fibrosis-Related Diabetes

Investigate the effect of adjuvant metformin therapy on insulin need and on glycaemic control in CFRD patients.

Targeting Antibiotics to Pseudomonas Aeruginosa in Small airways (TAPAS) study in patients with cystic fibrosis: pharmacokinetics (PK)

Primary objective: To determine the safety of once daily inhalation of the recommended daily dose of tobramycin with the Akita® and the PARI-LC® Plus nebulizer in patients with CF. Systemic absorption can be used as surrogate parameter for safety.…

Tobramycin nebulisation with I-neb (TONI) study in children with cystic fibrosis: pharmacokinetics and safety

Primary objective: To investigate whether pharmacokinetics of the recommended dose of inhaled tobramycin, defined as serum tobramycin Area Under the Curve (AUC0-24hr), with the I-neb (75 mg) is equivalent to the PariLCPlus (300 mg) nebuliser in…

A randomised, multicentre, double-blind, placebo-controlled, crossover trial determining the efficacy of dry powder mannitol in improving lung function in subject with Cystic Fibrosis aged six to seventeen years.

The purpose of this trial is primarily to assess the efficacy of inhaled mannitol compared with a true placebo in subjects with cystic fibrosis aged 6 to 17 years.We hypothesize that inhaled mannitol will improve the overall health and hygiene of…

Hypertonic saline in primary ciliary dyskinesia: a pilot study

We hypothesize that hypertonic saline nebulizations improve respiratory symptoms and quality of life in PCD patients.

A Phase 1, Randomized, Double-Blind, Placebo Controlled, Single Dose Escalation Trial to Evaluate the Safety, Tolerability and Pharmacokinetics of Migalastat Hydrochloride given Intravenously to Healthy Volunteers with an Open-Label, Randomized, Two-Way Crossover Arm

Primary Objectives:* To investigate the pharmacokinetics of migalastat following a single 2hr IV infusion in healthy subjects.* To investigate the safety and tolerability of a single migalastat HCl 2hr IV infusion in healthy subjects.Secondary…

A B2-agonist as a CFTR activator in CF

Primary objective of this pilot study is to evaluate the in vivo effect of a B2-agonists in CF patients with residual CFTR function, using dosages which are clinically used in patients with asthma. Secondary objective is to evaluate the difference…

A study to evaluate the bioequivalence of Orfadin capsules 20 mg compared to Orfadin capsules 10 mg. An open-label, randomized, cross-over, single-dose study in healthy volunteers.

The primary purpose of the study is to investigate whether the new 20 mg capsule of Orfadin® (nitisinone) has a similar bioavailability in the body (gives the same concentration in the blood) as two of the marketed capsules of 10 mg. The secundary…

A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Single- and Multiple-Dose Escalation Study Evaluating Safety and Pharmacokinetics of VX-983 Followed by an Open-Label, Randomized, Crossover Study to Estimate the Effect of Steady State Administration of VX-983 on the Pharmacokinetics of a Single, Oral Dose of Midazolam in Healthy Adult Subjects

The study will consist of three parts, part A, B and C. The main purpose of the study is to investigate to what extent VX-983 is safe and tolerated. In addition, it will be investigated how quickly and to what extent VX-983 is absorbed and…

Bioequivalence of Orfadin suspension 4 mg/mL compared to Orfadin capsules 10 mg, and the effect of food on the bioavailability of the suspension.
An open-label, randomized, cross-over, single-dose study in healthy volunteers.

The primary objective of this study is to show bioequivalence between nitisinone oral suspension and nitisinone capsules.Secondary objectives of this study are:- To assess the effect of food on the bioavailability of nitisinone oral suspension.- To…

Effects of growth hormone treatment after final height in Prader-Willi Syndrome: A double-blind multicenter, cross-over study on the effects of growth hormone versus placebo on body composition and psychosocial behaviour in transition

to evaluate the effects of GH versus withdrawal of GH, after final height is reached, on weight, body composition, psychosocial functioning, carbohydrate metabolism, circulating lipids, and respiratory function during transition period until the age…

A Randomized, Placebo- and Active-Controlled, Double-Blind, 4-way Crossover Design, Thorough ECG Study of VX-770 in Healthy Adult Subjects

Part A:To evaluate the safety and tolerability of increasing doses of VX-770 up to 450 mg (q12h) in healthy male subjects.Part B:To determine if therapeutic or supratherapeutic systemic exposure to multiple doses of VX 770 prolongs the mean…

Clinical study of the effect of PEEP ventilation on right ventricular afterload in pediatric patients after cardiac surgery.

The objective of the study is to investigate the effect of PEEP ventilation with or without a recruitment maneuver on right ventricular afterload in infants undergoing cardiac surgery.

Comparison between beta-adrenergic blockers and angiotensin II receptor antagonists for the treatment of late hypertension in patients with repaired aortic coarctation

To investigate whether treatment with candesartan (ARB) reduce 24-hours systolic BP and aortic stiffness more effectively than treatment with metoprolol (beta-blocker) in patients with repaired CoA and late hypertension.

Effects of short term increase of phenylalanine levels
on neuropsychological functions and well-being
in adults with phenylketonuria: the *diet for life* study

To evaluate the effects of short term supplementation of Phe to levels comparable to levels observed in adult patients who fully discontinued their diet on neuropsychological functions and wellbeing of adult patients with PKU.