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. Author manuscript; available in PMC: 2019 Jul 29.
Published in final edited form as: Gastroenterol Clin North Am. 2014 Mar 29;43(2):345–356. doi: 10.1016/j.gtc.2014.02.008

Table 1.

Topical steroids in pediatric eosinophilic esophagitis, prospective and randomized controlled trials

Study Type of
Study
Control
Group (n)
Histologic
Criteria
Drug
(n)
Dose (mg) Length of
Treatment
Primary
Outcomes
Drug
Efficacya
(%)
Control
Group
Response
(%)
Other Outcomes Adverse
Events
Comments
Teitelbaum et al, 2002 Prospective NA >15 eos/hpf, superficial layering, and/or eosinophil microabscesses FP (13) 2–4 yo: 88 BID
5–10 yo: 220 BID
2:11 yo: 440 BID
8 wk Clinical improvement/resolution of symptoms 100 NA 70% Still had abnormal endoscopy (loss of vascular pattern, thickened longitudinal folds), but improved histology 18% With esophageal candidiasis, 9% (n 5 1) symptomatic 8-wk PPI trial before diagnosis. Normal 24-h continuous pH monitoring; 9 of the patients who responded clinically to FP had failed allergy testing–based diet restriction.
Konikoff et al, 2006 Randomized, double-blind, placebo-controlled Placebo (15) >24 eos/hpf in any x400 HPF and epithelial hyperplasia FP (21) 440 BID 3 mo Complete response: <1 eos/hpf 50 9 All FP responders: resolved distal furrowing, epithelial hyperplasia, and vomiting Incidental esophageal candidiasis in 9% of FP pts (1/11) Prior acid suppression therapy was not necessary for diagnosis. FP response higher in nonallergic individuals. FP response negatively correlates with patient age, height, and weight.
Partial response: 1–24 eos/hpf 15 9
Schaefer et al, 2008 Randomized, comparator controlled Prednisone 1 mg/kg/d (40) 2:15 eos/hpf with negative pH probe studies FP (40) 1–10 yo: 220 QID
11–18 yo: 440 QID
4-wk Induction Complete histologic resolution 50 81 97% FP group had resolution of symptoms. 100% of prednisone group had resolution of symptoms. Incidental esophageal candidiasis in 15% of FP patients; hyperphagia, weight gain in 40% of prednisone patients. Symptom relapse in 44% of FP patients, 45% of prednisone 12 wk after treatment stopped.
Improvement in biopsy grade (score based on basal cell zone % and # eos/hpf) 94 94
Dohil et al, 2010 Randomized, double-blind, placebo-controlled Placebo (9) Peak eos/hpf 2:20 OVB (15) <5 ft Tall:1000/d
2:5 ft Tall:2000/d
3 mo Responders: <6 eos/hpf 87 0 Endoscopy score improved more in OVB vs placebo. Symptom score improved in OVB but not placebo group. Oral candidiasis that responded to nystatin. Serum cortisol unchanged All patients received PPI during drug period. <10 yo: Lansoprazole 15 mg BID; 2:10 yo: lansoprazole 30 mg BID. Placebo and PPI did not improve eosinophilia at any level.
Partial responders: 7–19 eos/hpf 6.7 11
Nonresponders 2:20 eos/hpf 6.7 89
Boldorini et al, 2013 Prospective NA >15 eos/hpf FP (34) 750 TID 6 wk Responders: :s6 eos/hpf 74 NA All children had symptomatic improvement irrespective of histologic results. Responders had more severe inflammation (higher median peak eos/hpf, higher likelihood of eosinophilic microabscesses, and peak mast cells/HPF). No adverse events seen All children were nonresponders to PPI or 24-h pH monitoring was negative for gastroesophageal reflux. 4 Children had celiac disease, 3 were responders 1 was not. Age, weight, and height, did not affect response.
Borderline: 7–20 eos/hpf 0
Nonresponders: >20 eos/hpf 26

Abbreviations: BID, twice daily; NA, not applicable; QID, 4 times daily; TED, 3 times daily; yo, years old.

a

Drug efficacy is based on definitions specific to each study (see Primary Outcomes column).

Data from Refs.3-6,9