Publications by authors named "Christoph Meyenberg"

Background: There are no approved pharmacological therapies to support treatment of the core communication and socialisation difficulties associated with autism spectrum disorder in adults. We aimed to assess the efficacy, safety, and pharmacokinetics of balovaptan, a vasopressin 1a receptor antagonist, versus placebo in autistic adults.

Methods: V1aduct was a phase 3, randomised, placebo-controlled, double-blind trial, conducted at 46 sites across six countries (the USA, the UK, France, Italy, Spain, and Canada).

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Introduction: Balovaptan, an investigational vasopressin 1a receptor antagonist that has been evaluated for improvement of social communication and interaction, is primarily metabolized by cytochrome P450 3A4 (CYP3A4).

Methods: Two single-center, non-randomized, two-period, phase 1 studies assessed the effect of the strong CYP3A4 inhibitor itraconazole (study NCT03579719) or the strong CYP3A4 inducer rifampicin (study NCT03586726) at steady state on the pharmacokinetics (PK) of steady-state balovaptan in healthy volunteers. Participants received balovaptan (5 or 10 mg/day) alone for 10 days, or in combination with itraconazole (200 mg/day) for 15 days, or rifampicin (600 mg/day) for 10 days, following balovaptan washout and itraconazole/rifampicin pre-dosing.

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Background: Use of cell-based medicinal products (CBMPs) represents a state-of-the-art approach for reducing general immunosuppression in organ transplantation. We tested multiple regulatory CBMPs in kidney transplant trials to establish the safety of regulatory CBMPs when combined with reduced immunosuppressive treatment.

Methods: The ONE Study consisted of seven investigator-led, single-arm trials done internationally at eight hospitals in France, Germany, Italy, the UK, and the USA (60 week follow-up).

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Importance: Confirmation of long-term comparability between subcutaneous and intravenous trastuzumab is essential.

Objective: To evaluate efficacy and safety of subcutaneous trastuzumab compared with that of intravenous trastuzumab for patients with ERBB2 (HER2)-positive early breast cancer after 6 years' follow-up in the HannaH (Enhanced Treatment With Neoadjuvant Herceptin) trial.

Design, Setting, And Participants: Open-label, prospective, multicenter, international, neoadjuvant-adjuvant, randomized, phase 3 noninferiority clinical trial (primary end points: pathologic complete response and serum trough concentration predose cycle 8) conducted for 596 patients with ERBB2-positive early breast cancer enrolled from October 19, 2009, to December 1, 2010.

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Purpose: HER2-targeted therapy is not standard of care for HER2-positive non-small cell lung cancer (NSCLC). This phase II study investigated efficacy and safety of the HER2-targeted antibody-drug conjugate trastuzumab emtansine (T-DM1) in patients with previously treated advanced HER2-overexpressing NSCLC.

Patients And Methods: Eligible patients had HER2-overexpressing NSCLC (centrally tested IHC) and received previous platinum-based chemotherapy and targeted therapy in the case of mutation or gene rearrangement.

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