ClinicalTrials.gg
Not yet recruitingNCT05461404Updated Apr 19, 2023

Emollient Therapy for Premature Infants in Zimbabwe

An interventional study of Topical Emollient Therapy in Very Low Birth Weight Infant, sponsored by Stanford University. Not yet recruiting at 1 site in Zimbabwe. Open to participants aged Up to 28 Days, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-04-19.

Sponsored by Stanford University · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by May 2025, 1 year 5 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
520
Allocation
Randomized
Ages
Up to 28 Days
Sex
All
01

Study summary

The purpose of this study is to assess the efficacy of topical emollient treatments in improving neonatal growth and mortality rates.

Read the detailed description

For infants whose parent/caretaker provides written informed consent, the study nurse coordinator on-site will allocate infants to one of two strata (700- \<1000 g or 1000-1500 g). Participants within each stratum will be randomly assigned in a 1:1 ratio to one of two treatment groups: 1) high-linoleate SSO, or 2) standard-of-care treatment without use of topical emollients or massage.

02

Conditions studied

  • Very Low Birth Weight Infant

Browse trials for

Keywords

  • emollient therapy
  • sunflower seed oil (SSO)
  • skin barrier
  • Zimbabwe
  • neonatal mortality
  • newborn care
  • preterm infants
  • postnatal care
  • growth
03

In context

Birth Weight

185 studies on the registry are indexed under Birth Weight; 25 are open to participants now.

This study's planned enrollment of 520 is above the median of 170 across 117 interventional studies indexed under Birth Weight.

Browse Birth Weight studies →

Lead sponsor

Stanford University is the lead sponsor of 2,168 studies on the registry; 431 are open to participants now.

Of its 267 completed or terminated interventional studies of FDA-regulated products, 207 (78%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Up to 28 Days
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • infants \<72 hours of age
  • weigh 700-1500 at birth
  • hospitalized at SMCH

Exclusion criteria

Exclusion Criteria:

  • infants who are moribund and highly likely not to survive despite any intervention
  • significant breaches in their skin barrier
  • conditions indicating failure to gain weight
  • critically ill (definition below):

    1. Oxygen saturation \<88% on oxygen therapy AND ≥2 of the following conditions:
    2. respiratory rate \<20 or >100 breaths per minute
    3. apnea requiring bag-mask ventilation
    4. heart rate \<100 or >200 beats per minute
  • congenital syphilis
  • hydrops fetalis
  • a life-threatening congenital anomaly or major surgical condition requiring intervention
  • generalized skin disease or a structural defect involving >5% body surface area likely to produce a defect in epidermal barrier function
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
520 participants (estimated)

Study arms

  • Experimental
    Emollient arm

    Infants will receive gentle, hygienic whole-body massage by trained nurses (not parents or other family members) with 3g of SSO per kg of body weight - a dose sufficient to saturate the skin - three times daily for the first 14 days and twice daily thereafter during the duration of their stay in the hospital until death, discharge or through day 28 after birth.

    Other: Topical Emollient Therapy

  • No intervention
    Control arm

    Infants in the control group will receive the standard of care for infants in the neonatal care unit, which does not include use of topical emollients or massage (i.e., family members will not be allowed to apply skin care products to their infants), or other particular measures to prevent skin breakdown or to modulate skin barrier function.

Interventions

  • OtherTopical Emollient Therapy

    Application of high-linoleate (\>60% linoleic acid) SSO to the epidermis.

06

What researchers measure

Primary outcomes

  1. Compare mortality rates for VLBW infants treated with SSO vs. control while hospitalized for up to 28 completed days

    This will be an intent-to-treat analysis, using the randomization level rather than the received level of intervention. To estimate the change in mortality rate, we will use a maximum likelihood approach, operationalized as a logistic model with fixed effects for study arm and strata random effects.

    Time frame: Baseline and 28 days

Secondary outcomes

  1. Compare growth rates for VLBW infants treated with SSO vs. control while hospitalized for up to 28 completed days.

    For the secondary analysis of change in growth rate, the quantity of interest is change in weight over the study period as a proportion of the infant's birthweight (g/kg/day). This secondary analysis will use a maximum likelihood approach to both testing and estimation, operationalized as a linear model with fixed effects for the study arm and strata.

    Time frame: Baseline and 28 days

Other outcomes

  1. Estimate a strata specific treatment effect, comparing mortality rates in infants 700- <1000 g or 1000-1500 g treated with SSO vs. control.

    This aim will build upon methods used in the primary analysis. To estimate the change in mortality rate, and allowing the treatment effect to vary by strata, we will use a maximum likelihood approach, operationalized as a logistic model with fixed effects for study arm and strata, as well as an interaction term between study arm and strata.

    Time frame: Within 6 months of the end of enrollment

  2. Use residual inclusion modeling to isolate as much as possible the connection between weight gain and mortality.

    For the exploratory analysis which aims to estimate the change in rate of mortality attributable to the change in weight, we will use an instrumental variable design. The study's randomization will be the "instrument," the "treatment" will be change in weight, and the "outcome" of interest will be mortality. This exploratory analysis will use a residual inclusion model approach to both testing and estimation, operationalized as a linear model in the first stage of the residual model and a logistic model in the second stage.

    Time frame: Within 6 months of the end of enrollment

07

Study locations

1 site
  • Sally Mugabe Central Hospital (SMCH)
    Harare, Zimbabwe
    • Hilda A Mujuru, MBChB, MMed, MSc · Contact
08

References and documents

Publications

  • Fischer N, Darmstadt GL, Shahunja KM, Crowther JM, Kendall L, Gibson RA, Ahmed T, Relman DA. Topical emollient therapy with sunflower seed oil alters the skin microbiota of young children with severe acute malnutrition in Bangladesh: A randomised, controlled study. J Glob Health. 2021 Jul 17;11:04047. doi: 10.7189/jogh.11.04047. eCollection 2021. PubMed 34386216 ↗
  • Darmstadt GL, Mao-Qiang M, Chi E, Saha SK, Ziboh VA, Black RE, Santosham M, Elias PM. Impact of topical oils on the skin barrier: possible implications for neonatal health in developing countries. Acta Paediatr. 2002;91(5):546-54. doi: 10.1080/080352502753711678. PubMed 12113324 ↗
  • Cleminson J, McGuire W. Topical emollient for preventing infection in preterm infants. Cochrane Database Syst Rev. 2021 May 7;5(5):CD001150. doi: 10.1002/14651858.CD001150.pub4. PubMed 33961715 ↗
  • Elias PM, Brown BE, Ziboh VA. The permeability barrier in essential fatty acid deficiency: evidence for a direct role for linoleic acid in barrier function. J Invest Dermatol. 1980 Apr;74(4):230-3. doi: 10.1111/1523-1747.ep12541775. PubMed 7373078 ↗
  • Prottey C, Hartop PJ, Black JG, McCormack JI. The repair of impaired epidermal barrier function in rats by the cutaneous application of linoleic acid. Br J Dermatol. 1976 Jan;94(1):13-21. doi: 10.1111/j.1365-2133.1976.tb04336.x. PubMed 1252336 ↗
  • Darmstadt GL, Badrawi N, Law PA, Ahmed S, Bashir M, Iskander I, Al Said D, El Kholy A, Husein MH, Alam A, Winch PJ, Gipson R, Santosham M. Topically applied sunflower seed oil prevents invasive bacterial infections in preterm infants in Egypt: a randomized, controlled clinical trial. Pediatr Infect Dis J. 2004 Aug;23(8):719-25. doi: 10.1097/01.inf.0000133047.50836.6f. PubMed 15295221 ↗
  • Kumar V, Kumar A, Mishra S, Kan P, Ashraf S, Singh S, Blanks KJH, Baiocchi M, Limcaoco M, Ghosh AK, Kumar A, Krishna R, Stevenson DK, Tian L, Darmstadt GL; Shivgarh Emollient Research Group. Effects of emollient therapy with sunflower seed oil on neonatal growth and morbidity in Uttar Pradesh, India: a cluster-randomized, open-label, controlled trial. Am J Clin Nutr. 2022 Apr 1;115(4):1092-1104. doi: 10.1093/ajcn/nqab430. PubMed 34982820 ↗
  • Darmstadt GL, Saha SK, Ahmed AS, Chowdhury MA, Law PA, Ahmed S, Alam MA, Black RE, Santosham M. Effect of topical treatment with skin barrier-enhancing emollients on nosocomial infections in preterm infants in Bangladesh: a randomised controlled trial. Lancet. 2005 Mar 19-25;365(9464):1039-45. doi: 10.1016/S0140-6736(05)71140-5. PubMed 15781099 ↗
  • Darmstadt GL, Saha SK, Ahmed AS, Ahmed S, Chowdhury MA, Law PA, Rosenberg RE, Black RE, Santosham M. Effect of skin barrier therapy on neonatal mortality rates in preterm infants in Bangladesh: a randomized, controlled, clinical trial. Pediatrics. 2008 Mar;121(3):522-9. doi: 10.1542/peds.2007-0213. PubMed 18310201 ↗
  • Salam RA, Darmstadt GL, Bhutta ZA. Effect of emollient therapy on clinical outcomes in preterm neonates in Pakistan: a randomised controlled trial. Arch Dis Child Fetal Neonatal Ed. 2015 May;100(3):F210-5. doi: 10.1136/archdischild-2014-307157. Epub 2015 Jan 30. PubMed 25637007 ↗
  • Salam RA, Das JK, Darmstadt GL, Bhutta ZA. Emollient therapy for preterm newborn infants--evidence from the developing world. BMC Public Health. 2013;13 Suppl 3(Suppl 3):S31. doi: 10.1186/1471-2458-13-S3-S31. Epub 2013 Dec 20. PubMed 24564550 ↗
  • Kumar A, Mishra S, Singh S, Ashraf S, Kan P, Ghosh AK, Kumar A, Krishna R, Stevenson DK, Tian L, Elias PM, Darmstadt GL, Kumar V; Shivgarh Emollient Research Group. Effect of sunflower seed oil emollient therapy on newborn infant survival in Uttar Pradesh, India: A community-based, cluster randomized, open-label controlled trial. PLoS Med. 2021 Sep 28;18(9):e1003680. doi: 10.1371/journal.pmed.1003680. eCollection 2021 Sep. PubMed 34582448 ↗

Individual participant data

Plan to share: No

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Aug 2023; primary completion for May 2025, 21 months later.

Of 43 non-industry interventional studies with no phase under Birth Weight, half reached primary completion within 20 months of starting (the median), counting those still running; a quarter within 15 and three quarters within 36. This study's planned 21 months is close to that.

Counting every sponsor, half of 44 studies reached it within 19 months; a quarter within 15 and three quarters within 36.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 13, 2022
First posted
Jul 18, 2022
StartEst.
Aug 1, 2023
Primary completionEst.
May 31, 2025
CompletionEst.
Dec 31, 2025
Last update
Apr 19, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 19, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05461404
Collaborators
University of Zimbabwe, University of California, San Francisco
Responsible party
Gary Darmstadt (Professor of Pediatrics, Stanford University) — Principal investigator
First posted
Jul 18, 2022
Start date
Aug 1, 2023 (estimated)
Primary completion
May 31, 2025 (estimated)
Completion
Dec 31, 2025 (estimated)
Last update
Apr 19, 2023

Study contacts

Gary Darmstadt, MD, MS
Contact
gdarmsta@stanford.edu
650-724-6014
Hilda A. Mujuru, MBChB, MMed, MSc
principal investigator · University of Zimbabwe

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Apr 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion