Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Does a Nasal Instillation of Miglustat Normalize the Nasal Potential Difference in Cystic Fibrosis Patients Homozygous for the F508del Mutation? A Randomized, Double Blind Placebo-controlled Study.
Brief Summary: The purpose of this study is to investigate within a short delay the effect of nasal instillation of Miglustat on nasal potential difference in cystic fibrosis patients homozygous for the F508del mutation.


Options:
A: Arm Label: Treatment Sequence 1; Type: EXPERIMENTAL; Interventions: Drug: LUM/IVA, Drug: Placebo | Arm Label: Treatment Sequence 2; Type: EXPERIMENTAL; Interventions: Drug: LUM/IVA, Drug: Placebo | Intervention Type: DRUG; Name: LUM/IVA; Assigned to Arm(s): Treatment Sequence 1, Treatment Sequence 2 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Treatment Sequence 1, Treatment Sequence 2
B: Arm Label: Baseline; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Miglustat; Type: ACTIVE_COMPARATOR; Interventions: Drug: Miglustat | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Miglustat; Assigned to Arm(s): Miglustat | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: Lumacaftor/Ivacaftor (LUM/IVA); Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Intervention Type: DRUG; Name: Lumacaftor; Assigned to Arm(s): Lumacaftor/Ivacaftor (LUM/IVA) | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): Lumacaftor/Ivacaftor (LUM/IVA)
D: Arm Label: Part A: Pooled Placebo (Except Cohort A7); Type: PLACEBO_COMPARATOR; Interventions: Drug: Matched Placebo | Arm Label: Part A: VX-445 (Except Cohort A7); Type: EXPERIMENTAL; Interventions: Drug: VX-445 | Arm Label: Part A: VX-445 (Cohort A7); Type: EXPERIMENTAL; Interventions: Drug: VX-445 | Arm Label: Part B: Pooled Placebo (Cohort B1 to B4); Type: PLACEBO_COMPARATOR; Interventions: Drug: Matched Placebo | Arm Label: Part B: VX-445 (Cohort B1 to B4); Type: EXPERIMENTAL; Interventions: Drug: VX-445 | Arm Label: Part C: Pooled Placebo (Cohort C1 to C3); Type: PLACEBO_COMPARATOR; Interventions: Drug: Matched Placebo | Arm Label: Part C: VX-445/TEZ/IVA TC (Cohort C1 to C3); Type: EXPERIMENTAL; Interventions: Drug: IVA, Drug: TEZ/IVA, Drug: VX-445 | Arm Label: Part D: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Matched Placebo | Arm Label: Part D: VX-445/TEZ/IVA TC - Low Dose; Type: EXPERIMENTAL; Interventions: Drug: IVA, Drug: TEZ/IVA, Drug: VX-445 | Arm Label: Part D: VX-445/TEZ/IVA TC - Medium Dose; Type: EXPERIMENTAL; Interventions: Drug: IVA, Drug: TEZ/IVA, Drug: VX-445 | Arm Label: Part D: VX-445/TEZ/IVA TC - High Dose; Type: EXPERIMENTAL; Interventions: Drug: IVA, Drug: TEZ/IVA, Drug: VX-445 | Arm Label: Part E: TEZ/IVA; Type: ACTIVE_COMPARATOR; Interventions: Drug: TEZ/IVA | Arm Label: Part E: VX-445/TEZ/IVA TC; Type: EXPERIMENTAL; Interventions: Drug: IVA, Drug: TEZ/IVA, Drug: VX-445 | Arm Label: Part F: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Matched Placebo | Arm Label: Part F: VX-445/TEZ/VX-561 TC; Type: EXPERIMENTAL; Interventions: Drug: VX-445, Drug: TEZ, Drug: VX-561 | Intervention Type: DRUG; Name: IVA; Assigned to Arm(s): Part C: VX-445/TEZ/IVA TC (Cohort C1 to C3), Part D: VX-445/TEZ/IVA TC - High Dose, Part D: VX-445/TEZ/IVA TC - Low Dose, Part D: VX-445/TEZ/IVA TC - Medium Dose, Part E: VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: TEZ/IVA; Assigned to Arm(s): Part C: VX-445/TEZ/IVA TC (Cohort C1 to C3), Part D: VX-445/TEZ/IVA TC - High Dose, Part D: VX-445/TEZ/IVA TC - Low Dose, Part D: VX-445/TEZ/IVA TC - Medium Dose, Part E: TEZ/IVA, Part E: VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: VX-445; Assigned to Arm(s): Part A: VX-445 (Cohort A7), Part A: VX-445 (Except Cohort A7), Part B: VX-445 (Cohort B1 to B4), Part C: VX-445/TEZ/IVA TC (Cohort C1 to C3), Part D: VX-445/TEZ/IVA TC - High Dose, Part D: VX-445/TEZ/IVA TC - Low Dose, Part D: VX-445/TEZ/IVA TC - Medium Dose, Part E: VX-445/TEZ/IVA TC, Part F: VX-445/TEZ/VX-561 TC | Intervention Type: DRUG; Name: Matched Placebo; Assigned to Arm(s): Part A: Pooled Placebo (Except Cohort A7), Part B: Pooled Placebo (Cohort B1 to B4), Part C: Pooled Placebo (Cohort C1 to C3), Part D: Placebo, Part F: Placebo | Intervention Type: DRUG; Name: TEZ; Assigned to Arm(s): Part F: VX-445/TEZ/VX-561 TC | Intervention Type: DRUG; Name: VX-561; Assigned to Arm(s): Part F: VX-445/TEZ/VX-561 TC | Intervention Type: DRUG; Name: VX-445; Assigned to Arm(s): Part A: VX-445 (Cohort A7)

Answer: B