Initiating Contraception After Emergency Contraception From Pharmacy
Study Details
Study Description
Brief Summary
Pharmacists do not provide immediate contraception to women after emergency contraception (EC); they can only give advice on local contraceptive services.
The investigators wish to establish the following 2 pharmacy- based interventions in NHS Lothian, designed to increase uptake of effective contraception as soon as possible, after EC
-
Pharmacists would provide one packet of progestogen-only pills, giving women one month to arrange an appointment with contraceptive services.
-
Rapid access to a family planning clinic upon presentation of the empty EC packet. Women would be seen as a 'walk-in' and contraception provided.
If feasible, these interventions could reduce unintended pregnancies.
Participating pharmacies will be randomised to provide one of the interventions, or standard care (verbal/written advice on local contraceptive services).
Women requesting EC from study pharmacies will be recruited by the research nurse/doctor to participate in the study that will involve them consenting to contact by telephone 6-8 weeks after EC by the researcher, to evaluate the interventions in terms of :
(i) determine women's experiences/ views of the interventions and control. (ii) determine if women have commenced effective contraception and if not , reasons why.
A subset of 12 women will also be invited for in-depth interview to collect more detailed qualitative data on their EC experience.
The investigators also wish to (iii) explore pharmacists views on the interventions
Data from this pilot will enable the investigators to determine whether a larger multisite study is feasible. The aims of a larger study being to determine if either of the two interventions being tested result in an increased proportion of women using effective ongoing contraception compared to the control.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The investigators propose to test 2 pharmacy based interventions to increase uptake of effective contraception after EC:
-
Pharmacists would provide one packet of progestogen-only pills to women, so that they would have 28 days to arrange an appointment with contraceptive services to get a supply of ongoing contraception.
-
Rapid access to a family planning clinic upon presentation of their empty(used) packet of EC. Women would be seen as a 'walk-in' (without appointment) and ongoing contraception discussed and provided.
These interventions would be compared with the status quo, i.e. pharmacists give verbal advice and written information on local contraceptive services where ongoing contraception can be accessed.
The interventions that we are testing are low cost i.e one packet of progestogen-only pills (£3 for most costly brand) plus additional consultation time with the pharmacist (estimated 20 mins@ £1 per minute), versus the staff consultation time in a family planning clinic. In the family planning clinic, women would be seen as a 'walk-in' and so this may not add costs, since staff are already present.These interventions could, if shown to be effective, offer huge costs savings to the NHS, by reducing the costs of unintended pregnancies (abortion, miscarriage, birth).
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
No Intervention: control (standard care) standard verbal and written advice on contraception from pharmacy |
|
Experimental: rapid access rapid access to family planning service |
Other: rapid access
Provision of box which the participant can take to local family planning clinic (contraceptive service) allowing rapid access (i.e. will be seen by a health professional for a consultation regarding contraception there and then).
|
Experimental: progestogen only pill one month progestogen only pill |
Other: one month progestogen only pill
Provision of 1 month supply of a progestogen only pill (levonorgestrel 35mcg - Norgeston, Bayer, UK)
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Self-reported Uptake of Effective Ongoing Contraception (Not Condoms) [6-8 weeks after EC]
Outcome measure identified when participants conducted for agreed telephone interview 6-8 weeks following recruitment to study. Participants asked via telephone what method of contraception, if any, there were currently using.
Secondary Outcome Measures
- Pharmacy Recruitment Rates [8 months]
Proportion of participants that pharmacists were successful in recruiting during the specified 8 month recruitment time period. Initial target set to recruit 60 participants to each arm/group.
- Completeness (Quality) of Data Recorded by Pharmacists (Numbers of Women Attending for EC,Demographics of All Attendees- Age, Ethnicity Etc) [8 months]
- Proportion of Women Who Agree to Participate Who Can be Successfully Contacted [8 months]
Other Outcome Measures
- Qualitative Outcomes : Women's Views on Different Measures to Determine Validity of Self-reported Data on Contraceptive Use , Determined by in Depth Interviews. [8 months]
- Qualitative Outcomes : Pharmacist's Views on Interventions and Any Study Difficulties [12 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
age >= 16 yrs
-
requesting emergency contraception
-
eligible for emergency contraception
-
written , informed consent
Exclusion Criteria:
-
age < 16 yrs
-
not able to give written , informed consent
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Chalmers sexual and reproductive health service | Edinburgh | Lothian | United Kingdom | EH39ES |
Sponsors and Collaborators
- University of Edinburgh
- NHS Lothian
- London School of Hygiene and Tropical Medicine
Investigators
- Principal Investigator: Sharon T Cameron, MBChB, University of Edinburgh
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Protocol ECfe03
- 182.
Study Results
Participant Flow
Recruitment Details | Recruitment from end April 2012 - end December 2012 (8 month period). Recruitment of participants by community pharmacists within 11 community pharmacies in Edinburgh. All participating pharmacists trained by the research team prior to commencing recruitment of participants. |
---|---|
Pre-assignment Detail |
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill |
---|---|---|---|
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill |
Period Title: Overall Study | |||
STARTED | 54 | 58 | 56 |
COMPLETED | 35 | 28 | 39 |
NOT COMPLETED | 19 | 30 | 17 |
Baseline Characteristics
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill | Total |
---|---|---|---|---|
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill | Total of all reporting groups |
Overall Participants | 35 | 28 | 39 | 102 |
Age (years) [Mean (Standard Deviation) ] | ||||
Mean (Standard Deviation) [years] |
23
(4.5)
|
25
(5.6)
|
22
(5.2)
|
23
(5.2)
|
Sex: Female, Male (Count of Participants) | ||||
Female |
35
100%
|
28
100%
|
39
100%
|
102
100%
|
Male |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (participants) [Number] | ||||
United Kingdom |
35
100%
|
28
100%
|
39
100%
|
102
100%
|
Contraception use at time of enrollment (participants) [Number] | ||||
None |
12
34.3%
|
8
28.6%
|
13
33.3%
|
33
32.4%
|
Condoms |
19
54.3%
|
17
60.7%
|
26
66.7%
|
62
60.8%
|
Other method |
4
11.4%
|
3
10.7%
|
0
0%
|
7
6.9%
|
Outcome Measures
Title | Self-reported Uptake of Effective Ongoing Contraception (Not Condoms) |
---|---|
Description | Outcome measure identified when participants conducted for agreed telephone interview 6-8 weeks following recruitment to study. Participants asked via telephone what method of contraception, if any, there were currently using. |
Time Frame | 6-8 weeks after EC |
Outcome Measure Data
Analysis Population Description |
---|
A small number of participants were identified who had been recruited to the study although were already using an effective method of contraception (i.e. using a contraceptive pill but had forgot to take), and continued to use the same method at follow-up. These participants were excluded from analysis. |
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill |
---|---|---|---|
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill |
Measure Participants | 31 | 25 | 39 |
Effective contraception |
5
14.3%
|
13
46.4%
|
22
56.4%
|
Long acting contraception |
0
0%
|
5
17.9%
|
3
7.7%
|
No contraception / barrier method |
26
74.3%
|
12
42.9%
|
17
43.6%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Control (Standard Care), Progestogen Only Pill |
---|---|---|
Comments | Cluster randomised study design - statisitical analysis takes this into account. Analaysis was conducted at a cluster level and the proportions in each cluster using effective contraception were compared between groups by 2-sample t tests, weighted by the different number of patients in each cluster. Comparison of number of women using effective contraception at 6-8 weeks in progestogen only pill group compared to control. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | ||
Method | t-test, 2 sided | |
Comments | see above description of analysis taking into account cluster randomisation | |
Method of Estimation | Estimation Parameter | relative probability |
Estimated Value | 3.13 | |
Confidence Interval |
() 95% 1.90 to 5.13 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Control (Standard Care), Rapid Access |
---|---|---|
Comments | Cluster randomised study design - statisitical analysis takes this into account. Analaysis was conducted at a cluster level and the proportions in each cluster using effective contraception were compared between groups by 2-sample t tests, weighted by the different number of patients in each cluster. Comparison of number of women using effective contraception at 6-8 weeks in rapid access group compared to control. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.006 |
Comments | see above comments regarding analysis taking cluster randomised account into consideration | |
Method | t-test, 2 sided | |
Comments | ||
Method of Estimation | Estimation Parameter | relative probability |
Estimated Value | 2.57 | |
Confidence Interval |
() 95% 1.55 to 4.27 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Pharmacy Recruitment Rates |
---|---|
Description | Proportion of participants that pharmacists were successful in recruiting during the specified 8 month recruitment time period. Initial target set to recruit 60 participants to each arm/group. |
Time Frame | 8 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill |
---|---|---|---|
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill |
Measure Participants | 60 | 60 | 60 |
Recruited |
54
154.3%
|
58
207.1%
|
56
143.6%
|
Not recruited from target figure |
6
17.1%
|
2
7.1%
|
4
10.3%
|
Title | Completeness (Quality) of Data Recorded by Pharmacists (Numbers of Women Attending for EC,Demographics of All Attendees- Age, Ethnicity Etc) |
---|---|
Description | |
Time Frame | 8 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title |
---|
Arm/Group Description |
Title | Proportion of Women Who Agree to Participate Who Can be Successfully Contacted |
---|---|
Description | |
Time Frame | 8 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill |
---|---|---|---|
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill |
Measure Participants | 54 | 58 | 56 |
Women successfully contacted for follow-up |
35
100%
|
28
100%
|
39
100%
|
Not contacted / lost to follow-up |
19
54.3%
|
30
107.1%
|
17
43.6%
|
Title | Qualitative Outcomes : Women's Views on Different Measures to Determine Validity of Self-reported Data on Contraceptive Use , Determined by in Depth Interviews. |
---|---|
Description | |
Time Frame | 8 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title |
---|
Arm/Group Description |
Title | Qualitative Outcomes : Pharmacist's Views on Interventions and Any Study Difficulties |
---|---|
Description | |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title |
---|
Arm/Group Description |
Adverse Events
Time Frame | 14 months | |||||
---|---|---|---|---|---|---|
Adverse Event Reporting Description | ||||||
Arm/Group Title | Control (Standard Care) | Rapid Access | Progestogen Only Pill | |||
Arm/Group Description | standard verbal and written advice on contraception from pharmacy | rapid access to family planning service rapid access to contraceptive service | one month progestogen only pill one month progestogen only pill | |||
All Cause Mortality |
||||||
Control (Standard Care) | Rapid Access | Progestogen Only Pill | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | |||
Serious Adverse Events |
||||||
Control (Standard Care) | Rapid Access | Progestogen Only Pill | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/54 (0%) | 0/58 (0%) | 0/56 (0%) | |||
Other (Not Including Serious) Adverse Events |
||||||
Control (Standard Care) | Rapid Access | Progestogen Only Pill | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/54 (0%) | 0/58 (0%) | 0/56 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr Lucy Michie |
---|---|
Organization | University of Edinburgh |
Phone | 0131 5361542 |
michieluc@yahoo.co.uk |
- Protocol ECfe03
- 182.