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The Anti-Freaze-F Study- Anti-TNF for Treatment of Frozen Shoulder - a Feasibility Study

Anti-TNF (Adalimumab) Injection for the Treatment of Adults With Frozen Shoulder During the Pain-predominant Phase: a Multi-centre, Randomised, Double Blind, Parallel Group, Feasibility Study

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05299242
Acronym
Anti-FreazeF
Enrollment
9
Registered
2022-03-28
Start date
2022-07-21
Completion date
2023-06-12
Last updated
2025-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Frozen Shoulder

Keywords

Adhesive capsulitis

Brief summary

Frozen shoulder is a common condition affecting approximately 9% of people aged 25-64 years. During the early phase the pain is usually unbearable and the later restriction in movement is severely limiting. It occurs when the flexible tissue (capsule) that surrounds the shoulder joint becomes inflamed, thickened and tight. The pain can be very severe and lasts 3-9 months, followed by a 4-12 month period of increasing stiffness, after which the condition usually improves. Frozen shoulder often affects a person's ability to sleep, carry out everyday activities, and work. Current treatments include rest, painkillers, anti-inflammatories, physiotherapy and steroid injections. If stiffness persists, surgery is sometimes recommended. However, there is no evidence that any of these treatments lead to significant benefit in the long term, with many being ineffective. The aim of this study is to find out if it is possible to run a larger trial to test whether an injection of adalimumab can reduce pain and prevent the disease from getting worse, if given during the early painful phase of frozen shoulder. The investigators need to conduct this smaller study first to be sure it's possible to identify and treat people with early stage frozen shoulder, before they conduct a much larger trial to find out if this treatment works. In this study the investigators will include 84 adults from 5 sites with painful early stage frozen shoulder who have not yet received treatment. People will be randomised to receive either an injection of the drug adalimumab or a dummy injection of saline (placebo) directly into the shoulder joint, both guided by ultrasound. All participants will also receive standardized advice on how to manage their shoulder pain. The investigators will assess participants before treatment and three months later. Adalimumab has been used very successfully to treat other inflammatory diseases such as rheumatoid arthritis. This study has been funded by the NIHR RfPB programme and 180 Life Sciences.

Interventions

40mg in 0.8ml preparation in vials from Fresenius Kabi Ltd

DRUGPlacebo

Saline \[0.9% NaCl\]

Sponsors

National Institute for Health Research, United Kingdom
CollaboratorOTHER_GOV
180 Life Sciences
CollaboratorINDUSTRY
University of Oxford
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Masking description

The participant will be blinded along with the assessor and other site staff. The injector and pharmacy will not be blinded.

Intervention model description

Participants will be randomised to either receive Adalimumab or Placebo.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Men and women aged 18 years and above. 2. With a new episode of shoulder pain attributable to pain-predominant stage of frozen shoulder (i.e. within approximately 3 months of onset of symptoms) diagnosed using criteria set out in the BESS guidelines (33) (Appendix 1); 3. Who are not being considered for surgery; 4. Able to understand spoken and written English; 5. Willing and able to give informed consent for trial participation and comply with all study requirements and time line; 6. Willing to allow his or her General Practitioner be notified of participation in the trial. 7. If female and of child-bearing potential OR if male and their partner is of child-bearing potential - willing to use effective contraception throughout the treatment period and for 5 months after the last injection.-

Exclusion criteria

1. Those with frozen shoulder secondary to significant shoulder trauma (e.g., dislocation, fracture or full thickness tear requiring surgery) or other causes (e.g. recent breast cancer surgery or radiotherapy); 2. Those with a neurological disease affecting the shoulder; 3. Those with bilateral concurrent frozen shoulder; 4. Those with other shoulder disorders (e.g., inflammatory arthritis, rotator cuff disorders, glenohumeral joint instability) or with red flags consistent with the criteria set out in the BESS guidelines (33); 5. Those who have received corticosteroid injection for shoulder pain in the last 12 weeks to either shoulder; 6. Those currently taking any anti-TNF drug; 7. Those being treated with coumarin anticoagulants, such as warfarin; 8. Those who have participated in another research study involving an investigational medicinal product in the past 12 weeks; 9. Those with significant renal or hepatic impairment; 10. Those with contra-indications to anti-TNF injection: 10.1 Known allergy to any anti-TNF agent or any of the excipients; 10.2 Known Active tuberculosis (TB) or history of TB. 10.3 Known Active infection (chronic or localised) or known history of recurring infections or condition which may predispose patients to infection, including the use of concomitant immunosuppressive medications; 10.4 Known Moderate to severe heart failure (NYHA class III/IV); 10.5 Those known to have HIV, Hepatitis B or C; 10.6 Those at risk of Hepatitis B infection; 10.7 Those diagnosed with Multiple Sclerosis (MS) or other central or peripheral nervous system demyelinating disorders; 10.8 Those who have ever been diagnosed with cancer, except basal cell carcinoma (BCC); 10.9 Those requiring live vaccination prior to within 12 weeks after of the last trial injection or within the 4 weeks prior to randomisation; 10.10 Those taking biologic DMARDS; 10.11 Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the study, or may influence the result of the study, or the participant's ability to participate in the study

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants Eligible With Pain Predominant Frozen Shoulder3 MonthsAbility to screen and identify potential participants with pain-predominant early stage frozen shoulder (i.e. within approximately 3 months of onset of symptoms).
Number of Participants Consenting to be Included in the Trial3 MonthsWillingness of eligible participants to consent and be randomised to intervention.
Time From Randomisation to First Injection2 weeksPracticalities of delivering the intervention, including time to first injection (within 2 weeks of randomisation).
Time From First Injection to Second Injection6 weeksPracticalities of delivering the intervention, including time between first injection and second injection (within 4-6 weeks of randomisation).
Shoulder Pain and Disability Index (SPADI) ScoreBaseline and 3 monthsScore ranges from 0 to 100, lower scores indicate better outcome.

Secondary

MeasureTime frameDescription
Return to Desired Activities (RDA)Baseline and 3 monthsReturn to desired activities measured using an adapted version of the Disabilities of the Arm, Shoulder and Hand (QUICKDASH) questionnaire. Score ranges from 3 to 15, lower scores indicate better outcomes.
Global Impression of Change3 monthsThis was measured using the Likert scale. Score ranges from -5 (very much worse) to +5 (completely recovered) with a value of 0 suggesting no change. Higher scores indicate better outcomes.
Pain (Shoulder Pain And Disability Index, 5-item Subscale)Baseline and 3 monthsScore ranges from 0 to 100, lower scores indicate better outcome.
Adverse Events Graded 3 or AboveConsent to 3 months follow-upAny adverse event (graded 3 or above) that has resulted from the trial. The Common Terminology Criteria for Adverse Events (CTCAE) v5.0 was used to guide recording adverse events including grading of the event. Grade 3: Severe symptoms or medically significant but not life-threatening but may be disabling or limit self care in Activities of Daily Living. Grade 4: Life threatening consequences; urgent or emergent intervention needed. Grade 5: Death related to or due to adverse event.
Shoulder Range of MovementBaseline and 3 monthsClinician assessed (goniometry measured) active shoulder flexion, extension, abduction, internal and external rotation. Range of flexion and abduction: 0-180 degrees. Range of extension, internal rotation and external rotation: 0-90 degrees.
Health Resource Use3 monthsConsultation with primary and secondary care, additional physiotherapy, injection use, or alternative therapies for index shoulder
Function (Shoulder Pain And Disability Index, 8-item Subscale)Baseline and 3 monthsScore ranges from 0 to 100, lower scores indicate better outcome.
Fear Avoidance Belief QuestionnaireBaseline and 3 monthsScore ranges from 0 to 24, higher scores indicate better outcomes.
Pain Self Efficacy QuestionnaireBaseline and 3 monthsScore ranges from 0 to 12, higher scores indicate better outcomes.
Insomnia Severity IndexBaseline and 3 monthsSleep disturbance measured using the Insomnia Severity Index, score ranges from 0 to 28, higher scores indicate worse outcomes.

Countries

United Kingdom

Participant flow

Participants by arm

ArmCount
Adalimumab
Participants received 2 injections of adalimumab. First injection: 160mg in 3.2ml. Second injection approximately 2-3 weeks later: 80mg in 1.6ml. Adalimumab Injection: 40mg in 0.8ml preparation in vials from Fresenius Kabi Ltd.
4
Placebo
Participants received 2 injections of placebo. First injection: 3.2ml. Second injection approximately 2-3 weeks later: 1.6ml. Placebo: Saline \[0.9% NaCl\]
5
Total9

Baseline characteristics

CharacteristicAdalimumabPlaceboTotal
Age, Continuous57.5 years
STANDARD_DEVIATION 5.9
52.8 years
STANDARD_DEVIATION 5
54.9 years
STANDARD_DEVIATION 5.6
Diabetes
No
3 Participants2 Participants5 Participants
Diabetes
Type 1
0 Participants1 Participants1 Participants
Diabetes
Type 2
1 Participants2 Participants3 Participants
Dupuytren's disease
No
4 Participants4 Participants8 Participants
Dupuytren's disease
Yes
0 Participants1 Participants1 Participants
Duration of symptoms19.5 weeks
STANDARD_DEVIATION 13.1
12.2 weeks
STANDARD_DEVIATION 2.3
15.4 weeks
STANDARD_DEVIATION 9
Handedness
Left
2 Participants1 Participants3 Participants
Handedness
Right
2 Participants4 Participants6 Participants
If ever smoked, number of cigarettes/day12 cigarettes per day
STANDARD_DEVIATION 11.3
12 cigarettes per day
STANDARD_DEVIATION 11.3
Race/Ethnicity, Customized
White British
4 Participants5 Participants9 Participants
Region of Enrollment
United Kingdom
4 Participants5 Participants9 Participants
Sex: Female, Male
Female
1 Participants2 Participants3 Participants
Sex: Female, Male
Male
3 Participants3 Participants6 Participants
Smoking status
Former smoker
0 Participants2 Participants2 Participants
Smoking status
Never smoked
4 Participants3 Participants7 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 40 / 5
other
Total, other adverse events
0 / 40 / 5
serious
Total, serious adverse events
0 / 40 / 5

Outcome results

Primary

Number of Participants Consenting to be Included in the Trial

Willingness of eligible participants to consent and be randomised to intervention.

Time frame: 3 Months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
All Screened ParticipantsNumber of Participants Consenting to be Included in the Trial9 Participants
Primary

Number of Participants Eligible With Pain Predominant Frozen Shoulder

Ability to screen and identify potential participants with pain-predominant early stage frozen shoulder (i.e. within approximately 3 months of onset of symptoms).

Time frame: 3 Months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
All Screened ParticipantsNumber of Participants Eligible With Pain Predominant Frozen Shoulder39 Participants
Primary

Shoulder Pain and Disability Index (SPADI) Score

Score ranges from 0 to 100, lower scores indicate better outcome.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsShoulder Pain and Disability Index (SPADI) ScoreBaseline70.8 score on a scaleStandard Deviation 16.6
All Screened ParticipantsShoulder Pain and Disability Index (SPADI) Score3 months40.1 score on a scaleStandard Deviation 30
PlaceboShoulder Pain and Disability Index (SPADI) ScoreBaseline55.4 score on a scaleStandard Deviation 21.5
PlaceboShoulder Pain and Disability Index (SPADI) Score3 months45.8 score on a scaleStandard Deviation 25.3
Primary

Time From First Injection to Second Injection

Practicalities of delivering the intervention, including time between first injection and second injection (within 4-6 weeks of randomisation).

Time frame: 6 weeks

Population: All participants received their treatment as allocated and in line with the trial protocol.

ArmMeasureValue (MEAN)Dispersion
All Screened ParticipantsTime From First Injection to Second Injection18.5 daysStandard Deviation 3.3
PlaceboTime From First Injection to Second Injection20.8 daysStandard Deviation 5.9
Primary

Time From Randomisation to First Injection

Practicalities of delivering the intervention, including time to first injection (within 2 weeks of randomisation).

Time frame: 2 weeks

Population: All participants received their treatment as allocated and in line with the trial protocol. One participant in the adalimumab group received their injection 18 days post- randomisation as they were not available until then.

ArmMeasureValue (MEAN)Dispersion
All Screened ParticipantsTime From Randomisation to First Injection12.3 daysStandard Deviation 4.8
PlaceboTime From Randomisation to First Injection7.2 daysStandard Deviation 4.1
Secondary

Adverse Events Graded 3 or Above

Any adverse event (graded 3 or above) that has resulted from the trial. The Common Terminology Criteria for Adverse Events (CTCAE) v5.0 was used to guide recording adverse events including grading of the event. Grade 3: Severe symptoms or medically significant but not life-threatening but may be disabling or limit self care in Activities of Daily Living. Grade 4: Life threatening consequences; urgent or emergent intervention needed. Grade 5: Death related to or due to adverse event.

Time frame: Consent to 3 months follow-up

ArmMeasureValue (NUMBER)
All Screened ParticipantsAdverse Events Graded 3 or Above0 Adverse events graded 3 or above
PlaceboAdverse Events Graded 3 or Above0 Adverse events graded 3 or above
Secondary

Fear Avoidance Belief Questionnaire

Score ranges from 0 to 24, higher scores indicate better outcomes.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsFear Avoidance Belief QuestionnaireBaseline17.3 score on a scaleStandard Deviation 3.3
All Screened ParticipantsFear Avoidance Belief Questionnaire3 months9.3 score on a scaleStandard Deviation 6.2
PlaceboFear Avoidance Belief QuestionnaireBaseline17.4 score on a scaleStandard Deviation 3.6
PlaceboFear Avoidance Belief Questionnaire3 months12.8 score on a scaleStandard Deviation 5.9
Secondary

Function (Shoulder Pain And Disability Index, 8-item Subscale)

Score ranges from 0 to 100, lower scores indicate better outcome.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsFunction (Shoulder Pain And Disability Index, 8-item Subscale)Baseline63.1 score on a scaleStandard Deviation 15.6
All Screened ParticipantsFunction (Shoulder Pain And Disability Index, 8-item Subscale)3 months38.8 score on a scaleStandard Deviation 30.3
PlaceboFunction (Shoulder Pain And Disability Index, 8-item Subscale)Baseline47.5 score on a scaleStandard Deviation 25.7
PlaceboFunction (Shoulder Pain And Disability Index, 8-item Subscale)3 months42.0 score on a scaleStandard Deviation 24.7
Secondary

Global Impression of Change

This was measured using the Likert scale. Score ranges from -5 (very much worse) to +5 (completely recovered) with a value of 0 suggesting no change. Higher scores indicate better outcomes.

Time frame: 3 months

ArmMeasureValue (MEAN)Dispersion
All Screened ParticipantsGlobal Impression of Change2.3 score on a scaleStandard Deviation 2.2
PlaceboGlobal Impression of Change0.0 score on a scaleStandard Deviation 3
Secondary

Health Resource Use

Consultation with primary and secondary care, additional physiotherapy, injection use, or alternative therapies for index shoulder

Time frame: 3 months

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
All Screened ParticipantsHealth Resource UseSteroid injection (injection outside of the trial)Yes1 Participants
All Screened ParticipantsHealth Resource UseSteroid injection (injection outside of the trial)No3 Participants
All Screened ParticipantsHealth Resource UseNHS community-based services (physiotherapist)Yes1 Participants
All Screened ParticipantsHealth Resource UseNHS community-based services (physiotherapist)No3 Participants
All Screened ParticipantsHealth Resource UseHospital as NHS outpatient (physiotheraphy department)Yes2 Participants
All Screened ParticipantsHealth Resource UseHospital as NHS outpatient (physiotheraphy department)No2 Participants
All Screened ParticipantsHealth Resource UseAdmitted as an inpatientYes0 Participants
All Screened ParticipantsHealth Resource UseAdmitted as an inpatientNo4 Participants
All Screened ParticipantsHealth Resource UseHad surgeryYes0 Participants
All Screened ParticipantsHealth Resource UseHad surgeryNo4 Participants
PlaceboHealth Resource UseAdmitted as an inpatientNo5 Participants
PlaceboHealth Resource UseSteroid injection (injection outside of the trial)Yes0 Participants
PlaceboHealth Resource UseHospital as NHS outpatient (physiotheraphy department)No5 Participants
PlaceboHealth Resource UseSteroid injection (injection outside of the trial)No5 Participants
PlaceboHealth Resource UseHad surgeryNo5 Participants
PlaceboHealth Resource UseNHS community-based services (physiotherapist)Yes0 Participants
PlaceboHealth Resource UseAdmitted as an inpatientYes0 Participants
PlaceboHealth Resource UseNHS community-based services (physiotherapist)No5 Participants
PlaceboHealth Resource UseHad surgeryYes0 Participants
PlaceboHealth Resource UseHospital as NHS outpatient (physiotheraphy department)Yes0 Participants
Secondary

Insomnia Severity Index

Sleep disturbance measured using the Insomnia Severity Index, score ranges from 0 to 28, higher scores indicate worse outcomes.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsInsomnia Severity IndexBaseline17.8 score on a scaleStandard Deviation 5
All Screened ParticipantsInsomnia Severity Index3 months9.8 score on a scaleStandard Deviation 6.7
PlaceboInsomnia Severity IndexBaseline17.6 score on a scaleStandard Deviation 4
PlaceboInsomnia Severity Index3 months13.2 score on a scaleStandard Deviation 7.6
Secondary

Pain Self Efficacy Questionnaire

Score ranges from 0 to 12, higher scores indicate better outcomes.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsPain Self Efficacy QuestionnaireBaseline9 score on a scaleStandard Deviation 3.6
All Screened ParticipantsPain Self Efficacy Questionnaire3 months10.5 score on a scaleStandard Deviation 1.3
PlaceboPain Self Efficacy QuestionnaireBaseline9.2 score on a scaleStandard Deviation 1.9
PlaceboPain Self Efficacy Questionnaire3 months8.2 score on a scaleStandard Deviation 2.8
Secondary

Pain (Shoulder Pain And Disability Index, 5-item Subscale)

Score ranges from 0 to 100, lower scores indicate better outcome.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsPain (Shoulder Pain And Disability Index, 5-item Subscale)Baseline78.5 score on a scaleStandard Deviation 18.4
All Screened ParticipantsPain (Shoulder Pain And Disability Index, 5-item Subscale)3 months41.5 score on a scaleStandard Deviation 32.7
PlaceboPain (Shoulder Pain And Disability Index, 5-item Subscale)Baseline63.2 score on a scaleStandard Deviation 19.5
PlaceboPain (Shoulder Pain And Disability Index, 5-item Subscale)3 months49.6 score on a scaleStandard Deviation 27.3
Secondary

Return to Desired Activities (RDA)

Return to desired activities measured using an adapted version of the Disabilities of the Arm, Shoulder and Hand (QUICKDASH) questionnaire. Score ranges from 3 to 15, lower scores indicate better outcomes.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsReturn to Desired Activities (RDA)Baseline9.0 score on a scaleStandard Deviation 4.5
All Screened ParticipantsReturn to Desired Activities (RDA)3 month5.5 score on a scaleStandard Deviation 3.8
PlaceboReturn to Desired Activities (RDA)Baseline9.4 score on a scaleStandard Deviation 2.7
PlaceboReturn to Desired Activities (RDA)3 month8.4 score on a scaleStandard Deviation 3.6
Secondary

Shoulder Range of Movement

Clinician assessed (goniometry measured) active shoulder flexion, extension, abduction, internal and external rotation. Range of flexion and abduction: 0-180 degrees. Range of extension, internal rotation and external rotation: 0-90 degrees.

Time frame: Baseline and 3 months

ArmMeasureGroupValue (MEAN)Dispersion
All Screened ParticipantsShoulder Range of Movement3-month external rotation28.8 degreesStandard Deviation 6.3
All Screened ParticipantsShoulder Range of Movement3-month abduction105.0 degreesStandard Deviation 56.1
All Screened ParticipantsShoulder Range of MovementBaseline flexion71.3 degreesStandard Deviation 26.3
All Screened ParticipantsShoulder Range of MovementBaseline internal rotation23.8 degreesStandard Deviation 18.9
All Screened ParticipantsShoulder Range of MovementBaseline extension26.3 degreesStandard Deviation 18
All Screened ParticipantsShoulder Range of Movement3-month internal rotation21.3 degreesStandard Deviation 17
All Screened ParticipantsShoulder Range of Movement3-month extension30.0 degreesStandard Deviation 8.2
All Screened ParticipantsShoulder Range of MovementBaseline external rotation22.5 degreesStandard Deviation 8.7
All Screened ParticipantsShoulder Range of MovementBaseline abduction50.0 degreesStandard Deviation 30.3
All Screened ParticipantsShoulder Range of Movement3-month flexion112.5 degreesStandard Deviation 54.8
PlaceboShoulder Range of Movement3-month external rotation55.0 degreesStandard Deviation 16.2
PlaceboShoulder Range of Movement3-month flexion140.0 degreesStandard Deviation 25.7
PlaceboShoulder Range of MovementBaseline extension27.6 degreesStandard Deviation 9.5
PlaceboShoulder Range of MovementBaseline flexion101.6 degreesStandard Deviation 24.7
PlaceboShoulder Range of Movement3-month extension40.6 degreesStandard Deviation 9.8
PlaceboShoulder Range of MovementBaseline abduction69.0 degreesStandard Deviation 26.6
PlaceboShoulder Range of Movement3-month abduction115.0 degreesStandard Deviation 42.7
PlaceboShoulder Range of MovementBaseline internal rotation40.2 degreesStandard Deviation 40.8
PlaceboShoulder Range of Movement3-month internal rotation41.0 degreesStandard Deviation 37.8
PlaceboShoulder Range of MovementBaseline external rotation15.0 degreesStandard Deviation 16.9

Source: ClinicalTrials.gov · Data processed: Feb 12, 2026