The phrase "start enrolment" is correct and usable in written English.
You can use it when you are referring to the process of people joining a program or event. For example, "We have opened the start enrolment for our new language class. You can sign up now!".
A second study population consists of 120 HIV-1 infected intravenous drug users (DU) that participate in the Amsterdam Cohort Studies on HIV and AIDS among intravenous drug users which started enrolment in 1985.
The women were part of a large study examining the risks of postnatal HIV transmission associated with different modes of infant feeding[15], [16], which started enrolment at the same time as a Prevention of Mother-to-Child Transmission (PMTCT) programme was implemented in the area.
We started enrolment of participants in February 2012.
The first municipality started enrolment in February 2013 and the last municipality started inclusion in February 2014.
The registration policy is applicable to any trial starting enrolment after 1 July 2005.
Seven of 13 trials (54%) published in 2002 cited the review and it is possible that some of these trials had started enrolment of patients before the publication of the review.
However, they exclude adalimumab from the analysis justifying this by a later start of enrolment on the German market.
The proportion of patients with diabetes is higher in contemporary trials, including PARADIGM-HF, compared with SOLVD-T and this may in part reflect newer and lower diagnostic thresholds for diabetes since the start of enrolment in SOLVD-T.
Documentation from the Chair of our independent Research Ethics Board was provided to BMJ Open attesting to the version of the protocol provided to them prior to the start of enrolment.
The dose of denosumab in the pivotal trial by Fizazi et al. was 120 mg s.c. every 4 weeks until discontinuation or until the primary cut-off date, which occurred about 41 months after start of enrolment [ 79].
