In this study, subjects were randomized to one of three 24-week conditions. At the baseline visit, they receiving either an ENDS device that used 0, 8 or 36 mg/ml nicotine liquid . Self-reported daily cigarette consumption were measured at all study visits (Weeks 1, 2, 4, 8, 12, ). The subjects were supplied replacement nicotine cartridges. The sponsor used an electronic diary application to track when the cartridge were replaced, and the daily number of cigarettes smoked. The subject used their normal brand cigarettes , and these were not supplied by the sponsor. Each cartridge was 8 mL.
Since, the subject regular cigarettes were not supplied by the sponsor, the sponsor elected to report this data as a Concomitant medication, in the CM domain. THe ENDS device use was represented in EC.
ec.xpt
ec.xpt
Row
STUDYID
DOMAIN
USUBJID
ECSEQ
ECTRT
ECDOSE
ECDOSU
ECROUTE
ECSTDTC
ECENDTC
1
TENDS01
EC
10001
1
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-06-27
2020-07-01
2
TENDS01
EC
10001
2
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-07-01
2020-07-05
3
TENDS01
EC
10001
3
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-07-05
2020-07-10
4
TENDS01
EC
10002
1
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-09-01
2020-09-07
5
TENDS01
EC
10002
2
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-09-07
2020-09-14
6
TENDS01
EC
10002
3
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-09-14
2020-09-21
7
TENDS01
EC
10002
4
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-09-21
2020-09-28
8
TENDS01
EC
10002
5
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-09-28
2020-09-31
9
TENDS01
EC
10002
6
Electronic Nicotine Delivery SystemP
1
CONTAINER
INHALED
2020-10-31
2020-10-08
10
TENDS01
EC
10002
7
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-10-08
2020-10-15
11
TENDS01
EC
10002
8
Electronic Nicotine Delivery System
1
CONTAINER
INHALED
2020-10-15
2020-10-22
Dataset Debug Messages
There are 21 leading, trailing, or non-breaking spaces in the dataset.