Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Impact of Different Dosages and Time of Administration of Metronidazole and Amoxicillin in the Treatment of Generalized Chronic Periodontitis: A Randomized Clinical Trial
Brief Summary: The aim of this study was to compare the clinical and microbiological outcomes of different dosages of metronidazole (MTZ) and of the duration of the systemic administration of MTZ and amoxicillin as adjunct to scaling and root planing (SRP) in the treatment of generalized chronic periodontitis (GChP).


Options:
A: Arm Label: amoxicillin+metronidazole; Type: ACTIVE_COMPARATOR; Interventions: Drug: Amoxicillin, Drug: Metronidazole | Arm Label: moxifloxacin; Type: EXPERIMENTAL; Interventions: Drug: Moxifloxacin | Intervention Type: DRUG; Name: Amoxicillin; Assigned to Arm(s): amoxicillin+metronidazole | Intervention Type: DRUG; Name: Metronidazole; Assigned to Arm(s): amoxicillin+metronidazole | Intervention Type: DRUG; Name: Moxifloxacin; Assigned to Arm(s): moxifloxacin
B: Arm Label: Control; Type: PLACEBO_COMPARATOR; Interventions: Procedure: Scaling and root planing (SRP), Other: Placebo 400 (14 days), Other: Placebo 500 | Arm Label: MTZ 250 (7 days); Type: ACTIVE_COMPARATOR; Interventions: Procedure: Scaling and root planing (SRP), Drug: Metronidazole 250 (7 days), Drug: Amoxicillin, Other: Placebo 250 (7 days) | Arm Label: MTZ 400 (7 days); Type: ACTIVE_COMPARATOR; Interventions: Procedure: Scaling and root planing (SRP), Drug: Metronidazole 400 (7 days), Drug: Amoxicillin, Other: Placebo 400 (7 days) | Arm Label: MTZ 250 (14 days); Type: ACTIVE_COMPARATOR; Interventions: Procedure: Scaling and root planing (SRP), Drug: Metronidazole 250 (14 days), Drug: Amoxicillin | Arm Label: MTZ 400 (14 days); Type: ACTIVE_COMPARATOR; Interventions: Procedure: Scaling and root planing (SRP), Drug: Metronidazole 400 (14 days), Drug: Amoxicillin | Intervention Type: PROCEDURE; Name: Scaling and root planing (SRP); Assigned to Arm(s): Control, MTZ 250 (14 days), MTZ 250 (7 days), MTZ 400 (14 days), MTZ 400 (7 days) | Intervention Type: DRUG; Name: Metronidazole 250 (7 days); Assigned to Arm(s): MTZ 250 (7 days) | Intervention Type: DRUG; Name: Metronidazole 400 (7 days); Assigned to Arm(s): MTZ 400 (7 days) | Intervention Type: DRUG; Name: Metronidazole 250 (14 days); Assigned to Arm(s): MTZ 250 (14 days) | Intervention Type: DRUG; Name: Metronidazole 400 (14 days); Assigned to Arm(s): MTZ 400 (14 days) | Intervention Type: DRUG; Name: Amoxicillin; Assigned to Arm(s): MTZ 250 (14 days), MTZ 250 (7 days), MTZ 400 (14 days), MTZ 400 (7 days) | Intervention Type: OTHER; Name: Placebo 250 (7 days); Assigned to Arm(s): MTZ 250 (7 days) | Intervention Type: OTHER; Name: Placebo 400 (7 days); Assigned to Arm(s): MTZ 400 (7 days) | Intervention Type: OTHER; Name: Placebo 400 (14 days); Assigned to Arm(s): Control | Intervention Type: OTHER; Name: Placebo 500; Assigned to Arm(s): Control
C: Arm Label: clarithromycin group; Type: ACTIVE_COMPARATOR; Interventions: Drug: Clarithromycin, Other: One-stage full-mouth ultrasonic debridement (FMUD) | Arm Label: placebo group; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Other: One-stage full-mouth ultrasonic debridement (FMUD) | Intervention Type: DRUG; Name: Clarithromycin; Assigned to Arm(s): clarithromycin group | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): placebo group | Intervention Type: OTHER; Name: One-stage full-mouth ultrasonic debridement (FMUD); Assigned to Arm(s): clarithromycin group, placebo group
D: Arm Label: scaling and root planing; Type: PLACEBO_COMPARATOR; Interventions: Other: scaling and root planing | Arm Label: scaling and systemic moxifloxacin; Type: EXPERIMENTAL; Interventions: Other: scaling and systemic moxifloxacin | Intervention Type: OTHER; Name: scaling and systemic moxifloxacin; Assigned to Arm(s): scaling and systemic moxifloxacin | Intervention Type: OTHER; Name: scaling and root planing; Assigned to Arm(s): scaling and root planing

Answer: B